2560063611

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{43399}}^1$

素因数の和:43515

約数の個数: 24

約数和(自身を含む): 3976134400

約数和(自身を除く): 1416070789

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2809, 8427, 19663, 43399, 58989, 130197, 303793, 911379, 2300147, 6900441, 16101029, 48303087, 121907791, 365723373, 853354537, 2560063611]

約数ペア:

[(1, 2560063611), (3, 853354537), (7, 365723373), (21, 121907791), (53, 48303087), (159, 16101029), (371, 6900441), (1113, 2300147), (2809, 911379), (8427, 303793), (19663, 130197), (43399, 58989)]