31767530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 58693248

約数和(自身を除く): 26925718

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 355, 443, 505, 710, 886, 1010, 2215, 4430, 7171, 14342, 31453, 35855, 44743, 62906, 71710, 89486, 157265, 223715, 314530, 447430, 3176753, 6353506, 15883765, 31767530]

約数ペア:

[(1, 31767530), (2, 15883765), (5, 6353506), (10, 3176753), (71, 447430), (101, 314530), (142, 223715), (202, 157265), (355, 89486), (443, 71710), (505, 62906), (710, 44743), (886, 35855), (1010, 31453), (2215, 14342), (4430, 7171)]