31943282690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4090049}}^1$

素因数の和:4090138

約数の個数: 32

約数和(自身を含む): 63608457600

約数和(自身を除く): 31665174910

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 4090049, 8180098, 20450245, 40900490, 44990539, 89981078, 224952695, 290393479, 449905390, 580786958, 1451967395, 2903934790, 3194328269, 6388656538, 15971641345, 31943282690]

約数ペア:

[(1, 31943282690), (2, 15971641345), (5, 6388656538), (10, 3194328269), (11, 2903934790), (22, 1451967395), (55, 580786958), (71, 449905390), (110, 290393479), (142, 224952695), (355, 89981078), (710, 44990539), (781, 40900490), (1562, 20450245), (3905, 8180098), (7810, 4090049)]