3246620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12509

約数の個数: 24

約数和(自身を含む): 7342944

約数和(自身を除く): 4096324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12487, 24974, 49948, 62435, 124870, 162331, 249740, 324662, 649324, 811655, 1623310, 3246620]

約数ペア:

[(1, 3246620), (2, 1623310), (4, 811655), (5, 649324), (10, 324662), (13, 249740), (20, 162331), (26, 124870), (52, 62435), (65, 49948), (130, 24974), (260, 12487)]