980510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 1791072

約数和(自身を除く): 810562

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1381, 2762, 6905, 13810, 98051, 196102, 490255, 980510]

約数ペア:

[(1, 980510), (2, 490255), (5, 196102), (10, 98051), (71, 13810), (142, 6905), (355, 2762), (710, 1381)]