2023394455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{495323}}^1$

素因数の和:495390

約数の個数: 16

約数和(自身を含む): 2615310720

約数和(自身を除く): 591916265

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 495323, 2476615, 9411137, 21298889, 47055685, 106494445, 404678891, 2023394455]

約数ペア:

[(1, 2023394455), (5, 404678891), (19, 106494445), (43, 47055685), (95, 21298889), (215, 9411137), (817, 2476615), (4085, 495323)]