2024961640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3894157}}^1$

素因数の和:3894181

約数の個数: 32

約数和(自身を含む): 4906639080

約数和(自身を除く): 2881677440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3894157, 7788314, 15576628, 19470785, 31153256, 38941570, 50624041, 77883140, 101248082, 155766280, 202496164, 253120205, 404992328, 506240410, 1012480820, 2024961640]

約数ペア:

[(1, 2024961640), (2, 1012480820), (4, 506240410), (5, 404992328), (8, 253120205), (10, 202496164), (13, 155766280), (20, 101248082), (26, 77883140), (40, 50624041), (52, 38941570), (65, 31153256), (104, 19470785), (130, 15576628), (260, 7788314), (520, 3894157)]