2815666580

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{126037}}^1$

素因数の和:127163

約数の個数: 24

約数和(自身を含む): 5918240328

約数和(自身を除く): 3102573748

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 11170, 22340, 126037, 252074, 504148, 630185, 1260370, 2520740, 140783329, 281566658, 563133316, 703916645, 1407833290, 2815666580]

約数ペア:

[(1, 2815666580), (2, 1407833290), (4, 703916645), (5, 563133316), (10, 281566658), (20, 140783329), (1117, 2520740), (2234, 1260370), (4468, 630185), (5585, 504148), (11170, 252074), (22340, 126037)]