106857620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172351}}^1$

素因数の和:172391

約数の個数: 24

約数和(自身を含む): 231641088

約数和(自身を除く): 124783468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 172351, 344702, 689404, 861755, 1723510, 3447020, 5342881, 10685762, 21371524, 26714405, 53428810, 106857620]

約数ペア:

[(1, 106857620), (2, 53428810), (4, 26714405), (5, 21371524), (10, 10685762), (20, 5342881), (31, 3447020), (62, 1723510), (124, 861755), (155, 689404), (310, 344702), (620, 172351)]