2016013990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{37831}}^1$

素因数の和:37984

約数の個数: 24

約数和(自身を含む): 3679313328

約数和(自身を除く): 1663299338

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 5329, 10658, 26645, 37831, 53290, 75662, 189155, 378310, 2761663, 5523326, 13808315, 27616630, 201601399, 403202798, 1008006995, 2016013990]

約数ペア:

[(1, 2016013990), (2, 1008006995), (5, 403202798), (10, 201601399), (73, 27616630), (146, 13808315), (365, 5523326), (730, 2761663), (5329, 378310), (10658, 189155), (26645, 75662), (37831, 53290)]