1299176740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{94007}}^1$

素因数の和:94707

約数の個数: 24

約数和(自身を含む): 2732248512

約数和(自身を除く): 1433071772

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 94007, 188014, 376028, 470035, 940070, 1880140, 64958837, 129917674, 259835348, 324794185, 649588370, 1299176740]

約数ペア:

[(1, 1299176740), (2, 649588370), (4, 324794185), (5, 259835348), (10, 129917674), (20, 64958837), (691, 1880140), (1382, 940070), (2764, 470035), (3455, 376028), (6910, 188014), (13820, 94007)]