204052810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1569637}}^1$

素因数の和:1569657

約数の個数: 16

約数和(自身を含む): 395548776

約数和(自身を除く): 191495966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1569637, 3139274, 7848185, 15696370, 20405281, 40810562, 102026405, 204052810]

約数ペア:

[(1, 204052810), (2, 102026405), (5, 40810562), (10, 20405281), (13, 15696370), (26, 7848185), (65, 3139274), (130, 1569637)]