126269740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{23297}}^1$

素因数の和:23577

約数の個数: 24

約数和(自身を含む): 266156352

約数和(自身を除く): 139886612

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 23297, 46594, 93188, 116485, 232970, 465940, 6313487, 12626974, 25253948, 31567435, 63134870, 126269740]

約数ペア:

[(1, 126269740), (2, 63134870), (4, 31567435), (5, 25253948), (10, 12626974), (20, 6313487), (271, 465940), (542, 232970), (1084, 116485), (1355, 93188), (2710, 46594), (5420, 23297)]