2128889630150

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{421562303}}^1$

素因数の和:421562416

約数の個数: 24

約数和(自身を含む): 3998940015744

約数和(自身を除く): 1870050385594

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 421562303, 843124606, 2107811515, 4215623030, 10539057575, 21078115150, 42577792603, 85155585206, 212888963015, 425777926030, 1064444815075, 2128889630150]

約数ペア:

[(1, 2128889630150), (2, 1064444815075), (5, 425777926030), (10, 212888963015), (25, 85155585206), (50, 42577792603), (101, 21078115150), (202, 10539057575), (505, 4215623030), (1010, 2107811515), (2525, 843124606), (5050, 421562303)]