10445420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5171}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 22156848

約数和(自身を除く): 11711428

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5171, 10342, 20684, 25855, 51710, 103420, 522271, 1044542, 2089084, 2611355, 5222710, 10445420]

約数ペア:

[(1, 10445420), (2, 5222710), (4, 2611355), (5, 2089084), (10, 1044542), (20, 522271), (101, 103420), (202, 51710), (404, 25855), (505, 20684), (1010, 10342), (2020, 5171)]