7883636540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{58199}}^1$

素因数の和:58742

約数の個数: 48

約数和(自身を含む): 17863675200

約数和(自身を除く): 9980038660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 521, 1042, 2084, 2605, 5210, 6773, 10420, 13546, 27092, 33865, 58199, 67730, 116398, 135460, 232796, 290995, 581990, 756587, 1163980, 1513174, 3026348, 3782935, 7565870, 15131740, 30321679, 60643358, 121286716, 151608395, 303216790, 394181827, 606433580, 788363654, 1576727308, 1970909135, 3941818270, 7883636540]

約数ペア:

[(1, 7883636540), (2, 3941818270), (4, 1970909135), (5, 1576727308), (10, 788363654), (13, 606433580), (20, 394181827), (26, 303216790), (52, 151608395), (65, 121286716), (130, 60643358), (260, 30321679), (521, 15131740), (1042, 7565870), (2084, 3782935), (2605, 3026348), (5210, 1513174), (6773, 1163980), (10420, 756587), (13546, 581990), (27092, 290995), (33865, 232796), (58199, 135460), (67730, 116398)]