133280140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{952001}}^1$

素因数の和:952017

約数の個数: 24

約数和(自身を含む): 319872672

約数和(自身を除く): 186592532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 952001, 1904002, 3808004, 4760005, 6664007, 9520010, 13328014, 19040020, 26656028, 33320035, 66640070, 133280140]

約数ペア:

[(1, 133280140), (2, 66640070), (4, 33320035), (5, 26656028), (7, 19040020), (10, 13328014), (14, 9520010), (20, 6664007), (28, 4760005), (35, 3808004), (70, 1904002), (140, 952001)]