2022277780

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{134639}}^1$

素因数の和:135399

約数の個数: 24

約数和(自身を含む): 4252469760

約数和(自身を除く): 2230191980

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 15020, 134639, 269278, 538556, 673195, 1346390, 2692780, 101113889, 202227778, 404455556, 505569445, 1011138890, 2022277780]

約数ペア:

[(1, 2022277780), (2, 1011138890), (4, 505569445), (5, 404455556), (10, 202227778), (20, 101113889), (751, 2692780), (1502, 1346390), (3004, 673195), (3755, 538556), (7510, 269278), (15020, 134639)]