2302790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 4817664

約数和(自身を除く): 2514874

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 491, 670, 938, 982, 2345, 2455, 3437, 4690, 4910, 6874, 17185, 32897, 34370, 65794, 164485, 230279, 328970, 460558, 1151395, 2302790]

約数ペア:

[(1, 2302790), (2, 1151395), (5, 460558), (7, 328970), (10, 230279), (14, 164485), (35, 65794), (67, 34370), (70, 32897), (134, 17185), (335, 6874), (469, 4910), (491, 4690), (670, 3437), (938, 2455), (982, 2345)]