11309740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43499}}^1$

素因数の和:43521

約数の個数: 24

約数和(自身を含む): 25578000

約数和(自身を除く): 14268260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43499, 86998, 173996, 217495, 434990, 565487, 869980, 1130974, 2261948, 2827435, 5654870, 11309740]

約数ペア:

[(1, 11309740), (2, 5654870), (4, 2827435), (5, 2261948), (10, 1130974), (13, 869980), (20, 565487), (26, 434990), (52, 217495), (65, 173996), (130, 86998), (260, 43499)]