671208410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{2221}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 1236356352

約数和(自身を除く): 565147942

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 643, 1286, 2221, 3215, 4442, 6430, 11105, 22210, 30221, 60442, 104387, 151105, 208774, 302210, 521935, 1043870, 1428103, 2856206, 7140515, 14281030, 67120841, 134241682, 335604205, 671208410]

約数ペア:

[(1, 671208410), (2, 335604205), (5, 134241682), (10, 67120841), (47, 14281030), (94, 7140515), (235, 2856206), (470, 1428103), (643, 1043870), (1286, 521935), (2221, 302210), (3215, 208774), (4442, 151105), (6430, 104387), (11105, 60442), (22210, 30221)]