484865140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{60457}}^1$

素因数の和:60867

約数の個数: 24

約数和(自身を含む): 1020772872

約数和(自身を除く): 535907732

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 60457, 120914, 241828, 302285, 604570, 1209140, 24243257, 48486514, 96973028, 121216285, 242432570, 484865140]

約数ペア:

[(1, 484865140), (2, 242432570), (4, 121216285), (5, 96973028), (10, 48486514), (20, 24243257), (401, 1209140), (802, 604570), (1604, 302285), (2005, 241828), (4010, 120914), (8020, 60457)]