6972550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 14811552

約数和(自身を除く): 7839002

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 631, 650, 850, 1105, 1262, 2210, 3155, 5525, 6310, 8203, 10727, 11050, 15775, 16406, 21454, 31550, 41015, 53635, 82030, 107270, 139451, 205075, 268175, 278902, 410150, 536350, 697255, 1394510, 3486275, 6972550]

約数ペア:

[(1, 6972550), (2, 3486275), (5, 1394510), (10, 697255), (13, 536350), (17, 410150), (25, 278902), (26, 268175), (34, 205075), (50, 139451), (65, 107270), (85, 82030), (130, 53635), (170, 41015), (221, 31550), (325, 21454), (425, 16406), (442, 15775), (631, 11050), (650, 10727), (850, 8203), (1105, 6310), (1262, 5525), (2210, 3155)]