2000828060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 5714634240

約数和(自身を除く): 3713806180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 59, 61, 70, 76, 77, 95, 110, 118, 122, 133, 140, 154, 190, 209, 220, 236, 244, 266, 295, 305, 308, 361, 380, 385, 413, 418, 427, 532, 590, 610, 649, 665, 671, 722, 770, 826, 836, 854, 1045, 1121, 1159, 1180, 1220, 1298, 1330, 1342, 1444, 1463, 1540, 1652, 1708, 1805, 2065, 2090, 2135, 2242, 2318, 2527, 2596, 2660, 2684, 2926, 3245, 3355, 3599, 3610, 3971, 4130, 4180, 4270, 4484, 4543, 4636, 4697, 5054, 5605, 5795, 5852, 6490, 6710, 7198, 7220, 7315, 7847, 7942, 8113, 8260, 8540, 9086, 9394, 10108, 11210, 11590, 12331, 12635, 12749, 12980, 13420, 14396, 14630, 15694, 15884, 16226, 17995, 18172, 18788, 19855, 21299, 22021, 22420, 22715, 23180, 23485, 24662, 25193, 25270, 25498, 27797, 29260, 31388, 32452, 35990, 39235, 39589, 39710, 40565, 42598, 44042, 45430, 46970, 49324, 50386, 50540, 50996, 55594, 61655, 63745, 68381, 71980, 78470, 79178, 79420, 81130, 85196, 86317, 88084, 89243, 90860, 93940, 100772, 106495, 110105, 111188, 123310, 125965, 127490, 136762, 138985, 149093, 154147, 156940, 158356, 162260, 172634, 178486, 197945, 212990, 220210, 234289, 242231, 246620, 251930, 254980, 273524, 277123, 277970, 298186, 308294, 341905, 345268, 356972, 395890, 425980, 431585, 440420, 446215, 468578, 478667, 484462, 503860, 554246, 555940, 596372, 616588, 683810, 745465, 752191, 770735, 791780, 863170, 892430, 937156, 957334, 968924, 1108492, 1171445, 1211155, 1299239, 1367620, 1385615, 1490930, 1504382, 1541470, 1640023, 1695617, 1726340, 1784860, 1914668, 2342890, 2393335, 2422310, 2598478, 2771230, 2981860, 3008764, 3082940, 3280046, 3391234, 3760955, 4685780, 4786670, 4844620, 5196956, 5265337, 5542460, 6496195, 6560092, 6782468, 7521910, 8200115, 8478085, 9094673, 9573340, 10530674, 12992390, 14291629, 15043820, 16400230, 16956170, 18189346, 21061348, 25984780, 26326685, 28583258, 32800460, 33912340, 36378692, 45473365, 52653370, 57166516, 71458145, 90946730, 100041403, 105306740, 142916290, 181893460, 200082806, 285832580, 400165612, 500207015, 1000414030, 2000828060]

約数ペア:

[(1, 2000828060), (2, 1000414030), (4, 500207015), (5, 400165612), (7, 285832580), (10, 200082806), (11, 181893460), (14, 142916290), (19, 105306740), (20, 100041403), (22, 90946730), (28, 71458145), (35, 57166516), (38, 52653370), (44, 45473365), (55, 36378692), (59, 33912340), (61, 32800460), (70, 28583258), (76, 26326685), (77, 25984780), (95, 21061348), (110, 18189346), (118, 16956170), (122, 16400230), (133, 15043820), (140, 14291629), (154, 12992390), (190, 10530674), (209, 9573340), (220, 9094673), (236, 8478085), (244, 8200115), (266, 7521910), (295, 6782468), (305, 6560092), (308, 6496195), (361, 5542460), (380, 5265337), (385, 5196956), (413, 4844620), (418, 4786670), (427, 4685780), (532, 3760955), (590, 3391234), (610, 3280046), (649, 3082940), (665, 3008764), (671, 2981860), (722, 2771230), (770, 2598478), (826, 2422310), (836, 2393335), (854, 2342890), (1045, 1914668), (1121, 1784860), (1159, 1726340), (1180, 1695617), (1220, 1640023), (1298, 1541470), (1330, 1504382), (1342, 1490930), (1444, 1385615), (1463, 1367620), (1540, 1299239), (1652, 1211155), (1708, 1171445), (1805, 1108492), (2065, 968924), (2090, 957334), (2135, 937156), (2242, 892430), (2318, 863170), (2527, 791780), (2596, 770735), (2660, 752191), (2684, 745465), (2926, 683810), (3245, 616588), (3355, 596372), (3599, 555940), (3610, 554246), (3971, 503860), (4130, 484462), (4180, 478667), (4270, 468578), (4484, 446215), (4543, 440420), (4636, 431585), (4697, 425980), (5054, 395890), (5605, 356972), (5795, 345268), (5852, 341905), (6490, 308294), (6710, 298186), (7198, 277970), (7220, 277123), (7315, 273524), (7847, 254980), (7942, 251930), (8113, 246620), (8260, 242231), (8540, 234289), (9086, 220210), (9394, 212990), (10108, 197945), (11210, 178486), (11590, 172634), (12331, 162260), (12635, 158356), (12749, 156940), (12980, 154147), (13420, 149093), (14396, 138985), (14630, 136762), (15694, 127490), (15884, 125965), (16226, 123310), (17995, 111188), (18172, 110105), (18788, 106495), (19855, 100772), (21299, 93940), (22021, 90860), (22420, 89243), (22715, 88084), (23180, 86317), (23485, 85196), (24662, 81130), (25193, 79420), (25270, 79178), (25498, 78470), (27797, 71980), (29260, 68381), (31388, 63745), (32452, 61655), (35990, 55594), (39235, 50996), (39589, 50540), (39710, 50386), (40565, 49324), (42598, 46970), (44042, 45430)]