2019920765

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1\times {\mathrm{4649}}^1$

素因数の和:5536

約数の個数: 16

約数和(自身を含む): 2449062000

約数和(自身を除く): 429141235

約数列:

[1, 5, 113, 565, 769, 3845, 4649, 23245, 86897, 434485, 525337, 2626685, 3575081, 17875405, 403984153, 2019920765]

約数ペア:

[(1, 2019920765), (5, 403984153), (113, 17875405), (565, 3575081), (769, 2626685), (3845, 525337), (4649, 434485), (23245, 86897)]