25125001130

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2851873}}^1$

素因数の和:2852761

約数の個数: 16

約数和(自身を含む): 45276351624

約数和(自身を除く): 20151350494

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 2851873, 5703746, 14259365, 28518730, 2512500113, 5025000226, 12562500565, 25125001130]

約数ペア:

[(1, 25125001130), (2, 12562500565), (5, 5025000226), (10, 2512500113), (881, 28518730), (1762, 14259365), (4405, 5703746), (8810, 2851873)]