264342980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201559}}^1$

素因数の和:1201579

約数の個数: 24

約数和(自身を含む): 605586240

約数和(自身を除く): 341243260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1201559, 2403118, 4806236, 6007795, 12015590, 13217149, 24031180, 26434298, 52868596, 66085745, 132171490, 264342980]

約数ペア:

[(1, 264342980), (2, 132171490), (4, 66085745), (5, 52868596), (10, 26434298), (11, 24031180), (20, 13217149), (22, 12015590), (44, 6007795), (55, 4806236), (110, 2403118), (220, 1201559)]