267168410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 491968512

約数和(自身を除く): 224800102

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 610, 815, 1630, 2687, 5374, 9943, 13435, 19886, 26870, 49715, 99430, 163907, 327814, 437981, 819535, 875962, 1639070, 2189905, 4379810, 26716841, 53433682, 133584205, 267168410]

約数ペア:

[(1, 267168410), (2, 133584205), (5, 53433682), (10, 26716841), (61, 4379810), (122, 2189905), (163, 1639070), (305, 875962), (326, 819535), (610, 437981), (815, 327814), (1630, 163907), (2687, 99430), (5374, 49715), (9943, 26870), (13435, 19886)]