6901220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11131}}^1$

素因数の和:11171

約数の個数: 24

約数和(自身を含む): 14961408

約数和(自身を除く): 8060188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11131, 22262, 44524, 55655, 111310, 222620, 345061, 690122, 1380244, 1725305, 3450610, 6901220]

約数ペア:

[(1, 6901220), (2, 3450610), (4, 1725305), (5, 1380244), (10, 690122), (20, 345061), (31, 222620), (62, 111310), (124, 55655), (155, 44524), (310, 22262), (620, 11131)]