2280456432020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1\times {\mathrm{1345037}}^1$

素因数の和:1351580

約数の個数: 48

約数和(自身を含む): 5158134647568

約数和(自身を除く): 2877678215548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6521, 13042, 26084, 32605, 65210, 84773, 130420, 169546, 339092, 423865, 847730, 1345037, 1695460, 2690074, 5380148, 6725185, 13450370, 17485481, 26900740, 34970962, 69941924, 87427405, 174854810, 349709620, 8770986277, 17541972554, 35083945108, 43854931385, 87709862770, 114022821601, 175419725540, 228045643202, 456091286404, 570114108005, 1140228216010, 2280456432020]

約数ペア:

[(1, 2280456432020), (2, 1140228216010), (4, 570114108005), (5, 456091286404), (10, 228045643202), (13, 175419725540), (20, 114022821601), (26, 87709862770), (52, 43854931385), (65, 35083945108), (130, 17541972554), (260, 8770986277), (6521, 349709620), (13042, 174854810), (26084, 87427405), (32605, 69941924), (65210, 34970962), (84773, 26900740), (130420, 17485481), (169546, 13450370), (339092, 6725185), (423865, 5380148), (847730, 2690074), (1345037, 1695460)]