43940700830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338005391}}^1$

素因数の和:338005411

約数の個数: 16

約数和(自身を含む): 85177358784

約数和(自身を除く): 41236657954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 338005391, 676010782, 1690026955, 3380053910, 4394070083, 8788140166, 21970350415, 43940700830]

約数ペア:

[(1, 43940700830), (2, 21970350415), (5, 8788140166), (10, 4394070083), (13, 3380053910), (26, 1690026955), (65, 676010782), (130, 338005391)]