1374662020

素因数分解:

$2^2\times 5^1\times {\mathrm{6311}}^1\times {\mathrm{10891}}^1$

素因数の和:17211

約数の個数: 24

約数和(自身を含む): 2887512768

約数和(自身を除く): 1512850748

約数列:

[1, 2, 4, 5, 10, 20, 6311, 10891, 12622, 21782, 25244, 31555, 43564, 54455, 63110, 108910, 126220, 217820, 68733101, 137466202, 274932404, 343665505, 687331010, 1374662020]

約数ペア:

[(1, 1374662020), (2, 687331010), (4, 343665505), (5, 274932404), (10, 137466202), (20, 68733101), (6311, 217820), (10891, 126220), (12622, 108910), (21782, 63110), (25244, 54455), (31555, 43564)]