872223430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{231359}}^1$

素因数の和:231408

約数の個数: 32

約数和(自身を含む): 1749081600

約数和(自身を除く): 876858170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 231359, 462718, 1156795, 2313590, 3007667, 6015334, 6709411, 13418822, 15038335, 30076670, 33547055, 67094110, 87222343, 174444686, 436111715, 872223430]

約数ペア:

[(1, 872223430), (2, 436111715), (5, 174444686), (10, 87222343), (13, 67094110), (26, 33547055), (29, 30076670), (58, 15038335), (65, 13418822), (130, 6709411), (145, 6015334), (290, 3007667), (377, 2313590), (754, 1156795), (1885, 462718), (3770, 231359)]