81110950

素因数分解:

$2^1\times 5^2\times {\mathrm{569}}^1\times {\mathrm{2851}}^1$

素因数の和:3432

約数の個数: 24

約数和(自身を含む): 151184520

約数和(自身を除く): 70073570

約数列:

[1, 2, 5, 10, 25, 50, 569, 1138, 2845, 2851, 5690, 5702, 14225, 14255, 28450, 28510, 71275, 142550, 1622219, 3244438, 8111095, 16222190, 40555475, 81110950]

約数ペア:

[(1, 81110950), (2, 40555475), (5, 16222190), (10, 8111095), (25, 3244438), (50, 1622219), (569, 142550), (1138, 71275), (2845, 28510), (2851, 28450), (5690, 14255), (5702, 14225)]