8920510

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2129}}^1$

素因数の和:2555

約数の個数: 16

約数和(自身を含む): 16102800

約数和(自身を除く): 7182290

約数列:

[1, 2, 5, 10, 419, 838, 2095, 2129, 4190, 4258, 10645, 21290, 892051, 1784102, 4460255, 8920510]

約数ペア:

[(1, 8920510), (2, 4460255), (5, 1784102), (10, 892051), (419, 21290), (838, 10645), (2095, 4258), (2129, 4190)]