203439778540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{80094401}}^1$

素因数の和:80094537

約数の個数: 24

約数和(自身を含む): 430587505152

約数和(自身を除く): 227147726612

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 80094401, 160188802, 320377604, 400472005, 800944010, 1601888020, 10171988927, 20343977854, 40687955708, 50859944635, 101719889270, 203439778540]

約数ペア:

[(1, 203439778540), (2, 101719889270), (4, 50859944635), (5, 40687955708), (10, 20343977854), (20, 10171988927), (127, 1601888020), (254, 800944010), (508, 400472005), (635, 320377604), (1270, 160188802), (2540, 80094401)]