26788893020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13004317}}^1$

素因数の和:13004429

約数の個数: 24

約数和(自身を含む): 56802861024

約数和(自身を除く): 30013968004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 13004317, 26008634, 52017268, 65021585, 130043170, 260086340, 1339444651, 2678889302, 5357778604, 6697223255, 13394446510, 26788893020]

約数ペア:

[(1, 26788893020), (2, 13394446510), (4, 6697223255), (5, 5357778604), (10, 2678889302), (20, 1339444651), (103, 260086340), (206, 130043170), (412, 65021585), (515, 52017268), (1030, 26008634), (2060, 13004317)]