1569680140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11212001}}^1$

素因数の和:11212017

約数の個数: 24

約数和(自身を含む): 3767232672

約数和(自身を除く): 2197552532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11212001, 22424002, 44848004, 56060005, 78484007, 112120010, 156968014, 224240020, 313936028, 392420035, 784840070, 1569680140]

約数ペア:

[(1, 1569680140), (2, 784840070), (4, 392420035), (5, 313936028), (7, 224240020), (10, 156968014), (14, 112120010), (20, 78484007), (28, 56060005), (35, 44848004), (70, 22424002), (140, 11212001)]