9900377012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{859}}^1\times {\mathrm{36473}}^1$

素因数の和:37415

約数の個数: 24

約数和(自身を含む): 17565878400

約数和(自身を除く): 7665501388

約数列:

[1, 2, 4, 79, 158, 316, 859, 1718, 3436, 36473, 67861, 72946, 135722, 145892, 271444, 2881367, 5762734, 11525468, 31330307, 62660614, 125321228, 2475094253, 4950188506, 9900377012]

約数ペア:

[(1, 9900377012), (2, 4950188506), (4, 2475094253), (79, 125321228), (158, 62660614), (316, 31330307), (859, 11525468), (1718, 5762734), (3436, 2881367), (36473, 271444), (67861, 145892), (72946, 135722)]