2108697620

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{136397}}^1$

素因数の和:137179

約数の個数: 24

約数和(自身を含む): 4434026184

約数和(自身を除く): 2325328564

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 7730, 15460, 136397, 272794, 545588, 681985, 1363970, 2727940, 105434881, 210869762, 421739524, 527174405, 1054348810, 2108697620]

約数ペア:

[(1, 2108697620), (2, 1054348810), (4, 527174405), (5, 421739524), (10, 210869762), (20, 105434881), (773, 2727940), (1546, 1363970), (3092, 681985), (3865, 545588), (7730, 272794), (15460, 136397)]