105814780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170669}}^1$

素因数の和:170709

約数の個数: 24

約数和(自身を含む): 229380480

約数和(自身を除く): 123565700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 170669, 341338, 682676, 853345, 1706690, 3413380, 5290739, 10581478, 21162956, 26453695, 52907390, 105814780]

約数ペア:

[(1, 105814780), (2, 52907390), (4, 26453695), (5, 21162956), (10, 10581478), (20, 5290739), (31, 3413380), (62, 1706690), (124, 853345), (155, 682676), (310, 341338), (620, 170669)]