2646020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 5984664

約数和(自身を除く): 3338644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10177, 20354, 40708, 50885, 101770, 132301, 203540, 264602, 529204, 661505, 1323010, 2646020]

約数ペア:

[(1, 2646020), (2, 1323010), (4, 661505), (5, 529204), (10, 264602), (13, 203540), (20, 132301), (26, 101770), (52, 50885), (65, 40708), (130, 20354), (260, 10177)]