4534997540

素因数分解:

$2^2\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{125207}}^1$

素因数の和:127027

約数の個数: 24

約数和(自身を含む): 9528829632

約数和(自身を除く): 4993832092

約数列:

[1, 2, 4, 5, 10, 20, 1811, 3622, 7244, 9055, 18110, 36220, 125207, 250414, 500828, 626035, 1252070, 2504140, 226749877, 453499754, 906999508, 1133749385, 2267498770, 4534997540]

約数ペア:

[(1, 4534997540), (2, 2267498770), (4, 1133749385), (5, 906999508), (10, 453499754), (20, 226749877), (1811, 2504140), (3622, 1252070), (7244, 626035), (9055, 500828), (18110, 250414), (36220, 125207)]