11284220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5273}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 23922864

約数和(自身を除く): 12638644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5273, 10546, 21092, 26365, 52730, 105460, 564211, 1128422, 2256844, 2821055, 5642110, 11284220]

約数ペア:

[(1, 11284220), (2, 5642110), (4, 2821055), (5, 2256844), (10, 1128422), (20, 564211), (107, 105460), (214, 52730), (428, 26365), (535, 21092), (1070, 10546), (2140, 5273)]