2688898090

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{285749}}^1$

素因数の和:286697

約数の個数: 16

約数和(自身を含む): 4845177000

約数和(自身を除く): 2156278910

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 285749, 571498, 1428745, 2857490, 268889809, 537779618, 1344449045, 2688898090]

約数ペア:

[(1, 2688898090), (2, 1344449045), (5, 537779618), (10, 268889809), (941, 2857490), (1882, 1428745), (4705, 571498), (9410, 285749)]