1940008070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 4999034880

約数和(自身を除く): 3059026810

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 41, 55, 58, 65, 70, 77, 82, 91, 110, 130, 143, 145, 154, 163, 182, 203, 205, 286, 287, 290, 319, 326, 377, 385, 406, 410, 451, 455, 533, 574, 638, 715, 754, 770, 815, 902, 910, 1001, 1015, 1066, 1141, 1189, 1430, 1435, 1595, 1630, 1793, 1885, 2002, 2030, 2119, 2233, 2255, 2282, 2378, 2639, 2665, 2870, 3157, 3190, 3586, 3731, 3770, 4147, 4238, 4466, 4510, 4727, 5005, 5278, 5330, 5705, 5863, 5945, 6314, 6683, 7462, 8294, 8323, 8965, 9454, 10010, 10595, 11165, 11410, 11726, 11890, 12551, 13079, 13195, 13366, 14833, 15457, 15785, 16646, 17930, 18655, 20735, 21190, 22330, 23309, 23635, 25102, 26158, 26390, 29029, 29315, 29666, 30914, 31570, 33089, 33415, 37310, 41041, 41470, 41615, 46618, 46781, 47270, 51997, 58058, 58630, 61451, 62755, 65395, 66178, 66830, 73513, 74165, 77285, 82082, 83230, 86879, 91553, 93562, 103994, 108199, 116545, 122902, 125510, 130790, 145145, 147026, 148330, 154570, 163163, 165445, 170027, 173758, 183106, 193807, 205205, 216398, 233090, 233905, 259985, 290290, 307255, 326326, 330890, 340054, 363979, 367565, 387614, 410410, 430157, 434395, 457765, 467810, 514591, 519970, 540995, 608153, 614510, 675961, 727958, 735130, 815815, 850135, 860314, 868790, 915530, 955669, 969035, 1029182, 1081990, 1190189, 1216306, 1351922, 1356649, 1631630, 1700270, 1819895, 1911338, 1938070, 2131877, 2150785, 2380378, 2519491, 2572955, 2713298, 3040765, 3379805, 3639790, 4263754, 4301570, 4731727, 4778345, 5038982, 5145910, 5950945, 6081530, 6689683, 6759610, 6783245, 9463454, 9556690, 10659385, 11901890, 12597455, 13379366, 13566490, 14923139, 17636437, 21318770, 23658635, 25194910, 27714401, 29846278, 33448415, 35272874, 47317270, 55428802, 66896830, 74615695, 88182185, 138572005, 149231390, 176364370, 194000807, 277144010, 388001614, 970004035, 1940008070]

約数ペア:

[(1, 1940008070), (2, 970004035), (5, 388001614), (7, 277144010), (10, 194000807), (11, 176364370), (13, 149231390), (14, 138572005), (22, 88182185), (26, 74615695), (29, 66896830), (35, 55428802), (41, 47317270), (55, 35272874), (58, 33448415), (65, 29846278), (70, 27714401), (77, 25194910), (82, 23658635), (91, 21318770), (110, 17636437), (130, 14923139), (143, 13566490), (145, 13379366), (154, 12597455), (163, 11901890), (182, 10659385), (203, 9556690), (205, 9463454), (286, 6783245), (287, 6759610), (290, 6689683), (319, 6081530), (326, 5950945), (377, 5145910), (385, 5038982), (406, 4778345), (410, 4731727), (451, 4301570), (455, 4263754), (533, 3639790), (574, 3379805), (638, 3040765), (715, 2713298), (754, 2572955), (770, 2519491), (815, 2380378), (902, 2150785), (910, 2131877), (1001, 1938070), (1015, 1911338), (1066, 1819895), (1141, 1700270), (1189, 1631630), (1430, 1356649), (1435, 1351922), (1595, 1216306), (1630, 1190189), (1793, 1081990), (1885, 1029182), (2002, 969035), (2030, 955669), (2119, 915530), (2233, 868790), (2255, 860314), (2282, 850135), (2378, 815815), (2639, 735130), (2665, 727958), (2870, 675961), (3157, 614510), (3190, 608153), (3586, 540995), (3731, 519970), (3770, 514591), (4147, 467810), (4238, 457765), (4466, 434395), (4510, 430157), (4727, 410410), (5005, 387614), (5278, 367565), (5330, 363979), (5705, 340054), (5863, 330890), (5945, 326326), (6314, 307255), (6683, 290290), (7462, 259985), (8294, 233905), (8323, 233090), (8965, 216398), (9454, 205205), (10010, 193807), (10595, 183106), (11165, 173758), (11410, 170027), (11726, 165445), (11890, 163163), (12551, 154570), (13079, 148330), (13195, 147026), (13366, 145145), (14833, 130790), (15457, 125510), (15785, 122902), (16646, 116545), (17930, 108199), (18655, 103994), (20735, 93562), (21190, 91553), (22330, 86879), (23309, 83230), (23635, 82082), (25102, 77285), (26158, 74165), (26390, 73513), (29029, 66830), (29315, 66178), (29666, 65395), (30914, 62755), (31570, 61451), (33089, 58630), (33415, 58058), (37310, 51997), (41041, 47270), (41470, 46781), (41615, 46618)]