43980170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338309}}^1$

素因数の和:338329

約数の個数: 16

約数和(自身を含む): 85254120

約数和(自身を除く): 41273950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 338309, 676618, 1691545, 3383090, 4398017, 8796034, 21990085, 43980170]

約数ペア:

[(1, 43980170), (2, 21990085), (5, 8796034), (10, 4398017), (13, 3383090), (26, 1691545), (65, 676618), (130, 338309)]