83003570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{638489}}^1$

素因数の和:638509

約数の個数: 16

約数和(自身を含む): 160899480

約数和(自身を除く): 77895910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 638489, 1276978, 3192445, 6384890, 8300357, 16600714, 41501785, 83003570]

約数ペア:

[(1, 83003570), (2, 41501785), (5, 16600714), (10, 8300357), (13, 6384890), (26, 3192445), (65, 1276978), (130, 638489)]