20131917130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11912377}}^1$

素因数の和:11912410

約数の個数: 24

約数和(自身を含む): 39239373132

約数和(自身を除く): 19107456002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11912377, 23824754, 59561885, 119123770, 154860901, 309721802, 774304505, 1548609010, 2013191713, 4026383426, 10065958565, 20131917130]

約数ペア:

[(1, 20131917130), (2, 10065958565), (5, 4026383426), (10, 2013191713), (13, 1548609010), (26, 774304505), (65, 309721802), (130, 154860901), (169, 119123770), (338, 59561885), (845, 23824754), (1690, 11912377)]