8620450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3318

約数の個数: 24

約数和(自身を含む): 16341588

約数和(自身を除く): 7721138

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 3253, 6506, 16265, 32530, 81325, 162650, 172409, 344818, 862045, 1724090, 4310225, 8620450]

約数ペア:

[(1, 8620450), (2, 4310225), (5, 1724090), (10, 862045), (25, 344818), (50, 172409), (53, 162650), (106, 81325), (265, 32530), (530, 16265), (1325, 6506), (2650, 3253)]