25289780

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2111}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 27932620

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2111, 2396, 2995, 4222, 5990, 8444, 10555, 11980, 21110, 42220, 1264489, 2528978, 5057956, 6322445, 12644890, 25289780]

約数ペア:

[(1, 25289780), (2, 12644890), (4, 6322445), (5, 5057956), (10, 2528978), (20, 1264489), (599, 42220), (1198, 21110), (2111, 11980), (2396, 10555), (2995, 8444), (4222, 5990)]