253210636

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{12791}}^1$

素因数の和:12910

約数の個数: 36

約数和(自身を含む): 520608816

約数和(自身を除く): 267398180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4949, 9898, 12791, 19796, 25582, 51164, 89537, 179074, 358148, 626759, 1253518, 1291891, 2507036, 2583782, 5167564, 9043237, 18086474, 36172948, 63302659, 126605318, 253210636]

約数ペア:

[(1, 253210636), (2, 126605318), (4, 63302659), (7, 36172948), (14, 18086474), (28, 9043237), (49, 5167564), (98, 2583782), (101, 2507036), (196, 1291891), (202, 1253518), (404, 626759), (707, 358148), (1414, 179074), (2828, 89537), (4949, 51164), (9898, 25582), (12791, 19796)]