4605580

素因数分解:

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

素因数の和:574

約数の個数: 48

約数和(自身を含む): 11241216

約数和(自身を除く): 6635636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 491, 670, 938, 982, 1340, 1876, 1964, 2345, 2455, 3437, 4690, 4910, 6874, 9380, 9820, 13748, 17185, 32897, 34370, 65794, 68740, 131588, 164485, 230279, 328970, 460558, 657940, 921116, 1151395, 2302790, 4605580]

約数ペア:

[(1, 4605580), (2, 2302790), (4, 1151395), (5, 921116), (7, 657940), (10, 460558), (14, 328970), (20, 230279), (28, 164485), (35, 131588), (67, 68740), (70, 65794), (134, 34370), (140, 32897), (268, 17185), (335, 13748), (469, 9820), (491, 9380), (670, 6874), (938, 4910), (982, 4690), (1340, 3437), (1876, 2455), (1964, 2345)]