2222620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 4914000

約数和(自身を除く): 2691380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5849, 11698, 23396, 29245, 58490, 111131, 116980, 222262, 444524, 555655, 1111310, 2222620]

約数ペア:

[(1, 2222620), (2, 1111310), (4, 555655), (5, 444524), (10, 222262), (19, 116980), (20, 111131), (38, 58490), (76, 29245), (95, 23396), (190, 11698), (380, 5849)]