11987050

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1770

約数の個数: 24

約数和(自身を含む): 22459500

約数和(自身を除く): 10472450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 1609, 3218, 3725, 7450, 8045, 16090, 40225, 80450, 239741, 479482, 1198705, 2397410, 5993525, 11987050]

約数ペア:

[(1, 11987050), (2, 5993525), (5, 2397410), (10, 1198705), (25, 479482), (50, 239741), (149, 80450), (298, 40225), (745, 16090), (1490, 8045), (1609, 7450), (3218, 3725)]