2470720126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10381177}}^1$

素因数の和:10381203

約数の個数: 16

約数和(自身を含む): 4484668896

約数和(自身を除く): 2013948770

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 10381177, 20762354, 72668239, 145336478, 176480009, 352960018, 1235360063, 2470720126]

約数ペア:

[(1, 2470720126), (2, 1235360063), (7, 352960018), (14, 176480009), (17, 145336478), (34, 72668239), (119, 20762354), (238, 10381177)]