22420510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{320293}}^1$

素因数の和:320307

約数の個数: 16

約数和(自身を含む): 46122336

約数和(自身を除く): 23701826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 320293, 640586, 1601465, 2242051, 3202930, 4484102, 11210255, 22420510]

約数ペア:

[(1, 22420510), (2, 11210255), (5, 4484102), (7, 3202930), (10, 2242051), (14, 1601465), (35, 640586), (70, 320293)]