10220220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{56779}}^1$

素因数の和:56794

約数の個数: 36

約数和(自身を含む): 31001880

約数和(自身を除く): 20781660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 56779, 113558, 170337, 227116, 283895, 340674, 511011, 567790, 681348, 851685, 1022022, 1135580, 1703370, 2044044, 2555055, 3406740, 5110110, 10220220]

約数ペア:

[(1, 10220220), (2, 5110110), (3, 3406740), (4, 2555055), (5, 2044044), (6, 1703370), (9, 1135580), (10, 1022022), (12, 851685), (15, 681348), (18, 567790), (20, 511011), (30, 340674), (36, 283895), (45, 227116), (60, 170337), (90, 113558), (180, 56779)]