22380047990

素因数分解:

$2^1\times 5^1\times {\mathrm{3851}}^1\times {\mathrm{581149}}^1$

素因数の和:585007

約数の個数: 16

約数和(自身を含む): 40294616400

約数和(自身を除く): 17914568410

約数列:

[1, 2, 5, 10, 3851, 7702, 19255, 38510, 581149, 1162298, 2905745, 5811490, 2238004799, 4476009598, 11190023995, 22380047990]

約数ペア:

[(1, 22380047990), (2, 11190023995), (5, 4476009598), (10, 2238004799), (3851, 5811490), (7702, 2905745), (19255, 1162298), (38510, 581149)]