31828970

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10169}}^1$

素因数の和:10489

約数の個数: 16

約数和(自身を含む): 57480840

約数和(自身を除く): 25651870

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 10169, 20338, 50845, 101690, 3182897, 6365794, 15914485, 31828970]

約数ペア:

[(1, 31828970), (2, 15914485), (5, 6365794), (10, 3182897), (313, 101690), (626, 50845), (1565, 20338), (3130, 10169)]