63980530

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7793}}^1$

素因数の和:8621

約数の個数: 16

約数和(自身を含む): 115320024

約数和(自身を除く): 51339494

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 7793, 8210, 15586, 38965, 77930, 6398053, 12796106, 31990265, 63980530]

約数ペア:

[(1, 63980530), (2, 31990265), (5, 12796106), (10, 6398053), (821, 77930), (1642, 38965), (4105, 15586), (7793, 8210)]