4647790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 9713664

約数和(自身を除く): 5065874

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 991, 1982, 2345, 4690, 4955, 6937, 9910, 13874, 34685, 66397, 69370, 132794, 331985, 464779, 663970, 929558, 2323895, 4647790]

約数ペア:

[(1, 4647790), (2, 2323895), (5, 929558), (7, 663970), (10, 464779), (14, 331985), (35, 132794), (67, 69370), (70, 66397), (134, 34685), (335, 13874), (469, 9910), (670, 6937), (938, 4955), (991, 4690), (1982, 2345)]