90917810

素因数分解:

$2^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{4127}}^1$

素因数の和:6337

約数の個数: 16

約数和(自身を含む): 163766016

約数和(自身を除く): 72848206

約数列:

[1, 2, 5, 10, 2203, 4127, 4406, 8254, 11015, 20635, 22030, 41270, 9091781, 18183562, 45458905, 90917810]

約数ペア:

[(1, 90917810), (2, 45458905), (5, 18183562), (10, 9091781), (2203, 41270), (4127, 22030), (4406, 20635), (8254, 11015)]