2745550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 5229576

約数和(自身を除く): 2484026

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1277, 2150, 2554, 6385, 12770, 31925, 54911, 63850, 109822, 274555, 549110, 1372775, 2745550]

約数ペア:

[(1, 2745550), (2, 1372775), (5, 549110), (10, 274555), (25, 109822), (43, 63850), (50, 54911), (86, 31925), (215, 12770), (430, 6385), (1075, 2554), (1277, 2150)]