27297908870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1\times {\mathrm{22697}}^1$

素因数の和:25544

約数の個数: 32

約数和(自身を含む): 50299131168

約数和(自身を除く): 23001222298

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2797, 5594, 13985, 22697, 27970, 45394, 113485, 120271, 226970, 240542, 601355, 975971, 1202710, 1951942, 4879855, 9759710, 63483509, 126967018, 317417545, 634835090, 2729790887, 5459581774, 13648954435, 27297908870]

約数ペア:

[(1, 27297908870), (2, 13648954435), (5, 5459581774), (10, 2729790887), (43, 634835090), (86, 317417545), (215, 126967018), (430, 63483509), (2797, 9759710), (5594, 4879855), (13985, 1951942), (22697, 1202710), (27970, 975971), (45394, 601355), (113485, 240542), (120271, 226970)]