23108690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 45576000

約数和(自身を除く): 22467310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 499, 842, 998, 2105, 2495, 4210, 4631, 4990, 5489, 9262, 10978, 23155, 27445, 46310, 54890, 210079, 420158, 1050395, 2100790, 2310869, 4621738, 11554345, 23108690]

約数ペア:

[(1, 23108690), (2, 11554345), (5, 4621738), (10, 2310869), (11, 2100790), (22, 1050395), (55, 420158), (110, 210079), (421, 54890), (499, 46310), (842, 27445), (998, 23155), (2105, 10978), (2495, 9262), (4210, 5489), (4631, 4990)]