130137020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{500527}}^1$

素因数の和:500549

約数の個数: 24

約数和(自身を含む): 294310464

約数和(自身を除く): 164173444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 500527, 1001054, 2002108, 2502635, 5005270, 6506851, 10010540, 13013702, 26027404, 32534255, 65068510, 130137020]

約数ペア:

[(1, 130137020), (2, 65068510), (4, 32534255), (5, 26027404), (10, 13013702), (13, 10010540), (20, 6506851), (26, 5005270), (52, 2502635), (65, 2002108), (130, 1001054), (260, 500527)]