5721381290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19728901}}^1$

素因数の和:19728937

約数の個数: 16

約数和(自身を含む): 10653607080

約数和(自身を除く): 4932225790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 19728901, 39457802, 98644505, 197289010, 572138129, 1144276258, 2860690645, 5721381290]

約数ペア:

[(1, 5721381290), (2, 2860690645), (5, 1144276258), (10, 572138129), (29, 197289010), (58, 98644505), (145, 39457802), (290, 19728901)]