969980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 2222640

約数和(自身を除く): 1252660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4409, 8818, 17636, 22045, 44090, 48499, 88180, 96998, 193996, 242495, 484990, 969980]

約数ペア:

[(1, 969980), (2, 484990), (4, 242495), (5, 193996), (10, 96998), (11, 88180), (20, 48499), (22, 44090), (44, 22045), (55, 17636), (110, 8818), (220, 4409)]