2023162660

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{157813}}^1$

素因数の和:158463

約数の個数: 24

約数和(自身を含む): 4255296696

約数和(自身を除く): 2232134036

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 12820, 157813, 315626, 631252, 789065, 1578130, 3156260, 101158133, 202316266, 404632532, 505790665, 1011581330, 2023162660]

約数ペア:

[(1, 2023162660), (2, 1011581330), (4, 505790665), (5, 404632532), (10, 202316266), (20, 101158133), (641, 3156260), (1282, 1578130), (2564, 789065), (3205, 631252), (6410, 315626), (12820, 157813)]