2051212245

素因数分解:

$3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{150769}}^1$

素因数の和:151684

約数の個数: 16

約数和(自身を含む): 3285579840

約数和(自身を除く): 1234367595

約数列:

[1, 3, 5, 15, 907, 2721, 4535, 13605, 150769, 452307, 753845, 2261535, 136747483, 410242449, 683737415, 2051212245]

約数ペア:

[(1, 2051212245), (3, 683737415), (5, 410242449), (15, 136747483), (907, 2261535), (2721, 753845), (4535, 452307), (13605, 150769)]