2023281490

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{7129}}^1$

素因数の和:7518

約数の個数: 32

約数和(自身を含む): 3691571760

約数和(自身を除く): 1668290270

約数列:

[1, 2, 5, 10, 101, 202, 281, 505, 562, 1010, 1405, 2810, 7129, 14258, 28381, 35645, 56762, 71290, 141905, 283810, 720029, 1440058, 2003249, 3600145, 4006498, 7200290, 10016245, 20032490, 202328149, 404656298, 1011640745, 2023281490]

約数ペア:

[(1, 2023281490), (2, 1011640745), (5, 404656298), (10, 202328149), (101, 20032490), (202, 10016245), (281, 7200290), (505, 4006498), (562, 3600145), (1010, 2003249), (1405, 1440058), (2810, 720029), (7129, 283810), (14258, 141905), (28381, 71290), (35645, 56762)]