7252550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 13681416

約数和(自身を除く): 6428866

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 1987, 3650, 3974, 9935, 19870, 49675, 99350, 145051, 290102, 725255, 1450510, 3626275, 7252550]

約数ペア:

[(1, 7252550), (2, 3626275), (5, 1450510), (10, 725255), (25, 290102), (50, 145051), (73, 99350), (146, 49675), (365, 19870), (730, 9935), (1825, 3974), (1987, 3650)]