4086550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 24

約数和(自身を含む): 8186976

約数和(自身を除く): 4100426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6287, 12574, 31435, 62870, 81731, 157175, 163462, 314350, 408655, 817310, 2043275, 4086550]

約数ペア:

[(1, 4086550), (2, 2043275), (5, 817310), (10, 408655), (13, 314350), (25, 163462), (26, 157175), (50, 81731), (65, 62870), (130, 31435), (325, 12574), (650, 6287)]