716540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 1642032

約数和(自身を除く): 925492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3257, 6514, 13028, 16285, 32570, 35827, 65140, 71654, 143308, 179135, 358270, 716540]

約数ペア:

[(1, 716540), (2, 358270), (4, 179135), (5, 143308), (10, 71654), (11, 65140), (20, 35827), (22, 32570), (44, 16285), (55, 13028), (110, 6514), (220, 3257)]