808250990

素因数分解:

$2^1\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{25031}}^1$

素因数の和:28267

約数の個数: 16

約数和(自身を含む): 1455360480

約数和(自身を除く): 647109490

約数列:

[1, 2, 5, 10, 3229, 6458, 16145, 25031, 32290, 50062, 125155, 250310, 80825099, 161650198, 404125495, 808250990]

約数ペア:

[(1, 808250990), (2, 404125495), (5, 161650198), (10, 80825099), (3229, 250310), (6458, 125155), (16145, 50062), (25031, 32290)]