6402370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 13145328

約数和(自身を除く): 6742958

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2897, 5794, 14485, 28970, 37661, 49249, 75322, 98498, 188305, 246245, 376610, 492490, 640237, 1280474, 3201185, 6402370]

約数ペア:

[(1, 6402370), (2, 3201185), (5, 1280474), (10, 640237), (13, 492490), (17, 376610), (26, 246245), (34, 188305), (65, 98498), (85, 75322), (130, 49249), (170, 37661), (221, 28970), (442, 14485), (1105, 5794), (2210, 2897)]