887133020

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{33629}}^1$

素因数の和:34957

約数の個数: 24

約数和(自身を含む): 1864447200

約数和(自身を除く): 977314180

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 5276, 6595, 13190, 26380, 33629, 67258, 134516, 168145, 336290, 672580, 44356651, 88713302, 177426604, 221783255, 443566510, 887133020]

約数ペア:

[(1, 887133020), (2, 443566510), (4, 221783255), (5, 177426604), (10, 88713302), (20, 44356651), (1319, 672580), (2638, 336290), (5276, 168145), (6595, 134516), (13190, 67258), (26380, 33629)]