965648740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6897491}}^1$

素因数の和:6897507

約数の個数: 24

約数和(自身を含む): 2317557312

約数和(自身を除く): 1351908572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6897491, 13794982, 27589964, 34487455, 48282437, 68974910, 96564874, 137949820, 193129748, 241412185, 482824370, 965648740]

約数ペア:

[(1, 965648740), (2, 482824370), (4, 241412185), (5, 193129748), (7, 137949820), (10, 96564874), (14, 68974910), (20, 48282437), (28, 34487455), (35, 27589964), (70, 13794982), (140, 6897491)]