2017373680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2507

約数の個数: 160

約数和(自身を含む): 5741953920

約数和(自身を除く): 3724580240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 140, 170, 178, 238, 272, 280, 340, 356, 445, 476, 560, 595, 623, 680, 712, 890, 952, 1190, 1246, 1360, 1424, 1513, 1780, 1904, 2380, 2381, 2492, 3026, 3115, 3560, 4760, 4762, 4984, 6052, 6230, 7120, 7565, 9520, 9524, 9968, 10591, 11905, 12104, 12460, 15130, 16667, 19048, 21182, 23810, 24208, 24920, 30260, 33334, 38096, 40477, 42364, 47620, 49840, 52955, 60520, 66668, 80954, 83335, 84728, 95240, 105910, 121040, 133336, 161908, 166670, 169456, 190480, 202385, 211820, 211909, 266672, 283339, 323816, 333340, 404770, 423640, 423818, 566678, 647632, 666680, 809540, 847280, 847636, 1059545, 1133356, 1333360, 1416695, 1483363, 1619080, 1695272, 2119090, 2266712, 2833390, 2966726, 3238160, 3390544, 3602453, 4238180, 4533424, 5666780, 5933452, 7204906, 7416815, 8476360, 11333560, 11866904, 14409812, 14833630, 16952720, 18012265, 22667120, 23733808, 25217171, 28819624, 29667260, 36024530, 50434342, 57639248, 59334520, 72049060, 100868684, 118669040, 126085855, 144098120, 201737368, 252171710, 288196240, 403474736, 504343420, 1008686840, 2017373680]

約数ペア:

[(1, 2017373680), (2, 1008686840), (4, 504343420), (5, 403474736), (7, 288196240), (8, 252171710), (10, 201737368), (14, 144098120), (16, 126085855), (17, 118669040), (20, 100868684), (28, 72049060), (34, 59334520), (35, 57639248), (40, 50434342), (56, 36024530), (68, 29667260), (70, 28819624), (80, 25217171), (85, 23733808), (89, 22667120), (112, 18012265), (119, 16952720), (136, 14833630), (140, 14409812), (170, 11866904), (178, 11333560), (238, 8476360), (272, 7416815), (280, 7204906), (340, 5933452), (356, 5666780), (445, 4533424), (476, 4238180), (560, 3602453), (595, 3390544), (623, 3238160), (680, 2966726), (712, 2833390), (890, 2266712), (952, 2119090), (1190, 1695272), (1246, 1619080), (1360, 1483363), (1424, 1416695), (1513, 1333360), (1780, 1133356), (1904, 1059545), (2380, 847636), (2381, 847280), (2492, 809540), (3026, 666680), (3115, 647632), (3560, 566678), (4760, 423818), (4762, 423640), (4984, 404770), (6052, 333340), (6230, 323816), (7120, 283339), (7565, 266672), (9520, 211909), (9524, 211820), (9968, 202385), (10591, 190480), (11905, 169456), (12104, 166670), (12460, 161908), (15130, 133336), (16667, 121040), (19048, 105910), (21182, 95240), (23810, 84728), (24208, 83335), (24920, 80954), (30260, 66668), (33334, 60520), (38096, 52955), (40477, 49840), (42364, 47620)]