164401090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{4001}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 338857344

約数和(自身を除く): 174456254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 2935, 4001, 4109, 5870, 8002, 8218, 20005, 20545, 28007, 40010, 41090, 56014, 140035, 280070, 2348587, 4697174, 11742935, 16440109, 23485870, 32880218, 82200545, 164401090]

約数ペア:

[(1, 164401090), (2, 82200545), (5, 32880218), (7, 23485870), (10, 16440109), (14, 11742935), (35, 4697174), (70, 2348587), (587, 280070), (1174, 140035), (2935, 56014), (4001, 41090), (4109, 40010), (5870, 28007), (8002, 20545), (8218, 20005)]