1570380140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11217001}}^1$

素因数の和:11217017

約数の個数: 24

約数和(自身を含む): 3768912672

約数和(自身を除く): 2198532532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11217001, 22434002, 44868004, 56085005, 78519007, 112170010, 157038014, 224340020, 314076028, 392595035, 785190070, 1570380140]

約数ペア:

[(1, 1570380140), (2, 785190070), (4, 392595035), (5, 314076028), (7, 224340020), (10, 157038014), (14, 112170010), (20, 78519007), (28, 56085005), (35, 44868004), (70, 22434002), (140, 11217001)]