1022949970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{31159}}^1$

素因数の和:31247

約数の個数: 48

約数和(自身を含む): 2173970880

約数和(自身を除く): 1151020910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 3283, 4690, 6566, 16415, 31159, 32830, 62318, 155795, 218113, 311590, 436226, 1090565, 1526791, 2087653, 2181130, 3053582, 4175306, 7633955, 10438265, 14613571, 15267910, 20876530, 29227142, 73067855, 102294997, 146135710, 204589994, 511474985, 1022949970]

約数ペア:

[(1, 1022949970), (2, 511474985), (5, 204589994), (7, 146135710), (10, 102294997), (14, 73067855), (35, 29227142), (49, 20876530), (67, 15267910), (70, 14613571), (98, 10438265), (134, 7633955), (245, 4175306), (335, 3053582), (469, 2181130), (490, 2087653), (670, 1526791), (938, 1090565), (2345, 436226), (3283, 311590), (4690, 218113), (6566, 155795), (16415, 62318), (31159, 32830)]