165020830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1269391}}^1$

素因数の和:1269411

約数の個数: 16

約数和(自身を含む): 319886784

約数和(自身を除く): 154865954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1269391, 2538782, 6346955, 12693910, 16502083, 33004166, 82510415, 165020830]

約数ペア:

[(1, 165020830), (2, 82510415), (5, 33004166), (10, 16502083), (13, 12693910), (26, 6346955), (65, 2538782), (130, 1269391)]