122643480830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{72570107}}^1$

素因数の和:72570140

約数の個数: 24

約数和(自身を含む): 239045935752

約数和(自身を除く): 116402454922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 72570107, 145140214, 362850535, 725701070, 943411391, 1886822782, 4717056955, 9434113910, 12264348083, 24528696166, 61321740415, 122643480830]

約数ペア:

[(1, 122643480830), (2, 61321740415), (5, 24528696166), (10, 12264348083), (13, 9434113910), (26, 4717056955), (65, 1886822782), (130, 943411391), (169, 725701070), (338, 362850535), (845, 145140214), (1690, 72570107)]