2891301100

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{119971}}^1$

素因数の和:120226

約数の個数: 36

約数和(自身を含む): 6300209608

約数和(自身を除く): 3408908508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 2410, 4820, 6025, 12050, 24100, 119971, 239942, 479884, 599855, 1199710, 2399420, 2999275, 5998550, 11997100, 28913011, 57826022, 115652044, 144565055, 289130110, 578260220, 722825275, 1445650550, 2891301100]

約数ペア:

[(1, 2891301100), (2, 1445650550), (4, 722825275), (5, 578260220), (10, 289130110), (20, 144565055), (25, 115652044), (50, 57826022), (100, 28913011), (241, 11997100), (482, 5998550), (964, 2999275), (1205, 2399420), (2410, 1199710), (4820, 599855), (6025, 479884), (12050, 239942), (24100, 119971)]