12771590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5779}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 26218080

約数和(自身を除く): 13446490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5779, 11558, 28895, 57790, 75127, 98243, 150254, 196486, 375635, 491215, 751270, 982430, 1277159, 2554318, 6385795, 12771590]

約数ペア:

[(1, 12771590), (2, 6385795), (5, 2554318), (10, 1277159), (13, 982430), (17, 751270), (26, 491215), (34, 375635), (65, 196486), (85, 150254), (130, 98243), (170, 75127), (221, 57790), (442, 28895), (1105, 11558), (2210, 5779)]