202512014780

素因数分解:

$2^2\times 5^1\times {\mathrm{10125600739}}^1$

素因数の和:10125600748

約数の個数: 12

約数和(自身を含む): 425275231080

約数和(自身を除く): 222763216300

約数列:

[1, 2, 4, 5, 10, 20, 10125600739, 20251201478, 40502402956, 50628003695, 101256007390, 202512014780]

約数ペア:

[(1, 202512014780), (2, 101256007390), (4, 50628003695), (5, 40502402956), (10, 20251201478), (20, 10125600739)]