2019973310

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1787587}}^1$

素因数の和:1787707

約数の個数: 16

約数和(自身を含む): 3668130576

約数和(自身を除く): 1648157266

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1787587, 3575174, 8937935, 17875870, 201997331, 403994662, 1009986655, 2019973310]

約数ペア:

[(1, 2019973310), (2, 1009986655), (5, 403994662), (10, 201997331), (113, 17875870), (226, 8937935), (565, 3575174), (1130, 1787587)]