2809310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 3065890

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 599, 670, 938, 1198, 2345, 2995, 4193, 4690, 5990, 8386, 20965, 40133, 41930, 80266, 200665, 280931, 401330, 561862, 1404655, 2809310]

約数ペア:

[(1, 2809310), (2, 1404655), (5, 561862), (7, 401330), (10, 280931), (14, 200665), (35, 80266), (67, 41930), (70, 40133), (134, 20965), (335, 8386), (469, 5990), (599, 4690), (670, 4193), (938, 2995), (1198, 2345)]