1246251340

素因数分解:

$2^2\times 5^1\times {\mathrm{3797}}^1\times {\mathrm{16411}}^1$

素因数の和:20217

約数の個数: 24

約数和(自身を含む): 2617976592

約数和(自身を除く): 1371725252

約数列:

[1, 2, 4, 5, 10, 20, 3797, 7594, 15188, 16411, 18985, 32822, 37970, 65644, 75940, 82055, 164110, 328220, 62312567, 124625134, 249250268, 311562835, 623125670, 1246251340]

約数ペア:

[(1, 1246251340), (2, 623125670), (4, 311562835), (5, 249250268), (10, 124625134), (20, 62312567), (3797, 328220), (7594, 164110), (15188, 82055), (16411, 75940), (18985, 65644), (32822, 37970)]