9962180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12149}}^1$

素因数の和:12199

約数の個数: 24

約数和(自身を含む): 21432600

約数和(自身を除く): 11470420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12149, 24298, 48596, 60745, 121490, 242980, 498109, 996218, 1992436, 2490545, 4981090, 9962180]

約数ペア:

[(1, 9962180), (2, 4981090), (4, 2490545), (5, 1992436), (10, 996218), (20, 498109), (41, 242980), (82, 121490), (164, 60745), (205, 48596), (410, 24298), (820, 12149)]