203730860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{80209}}^1$

素因数の和:80345

約数の個数: 24

約数和(自身を含む): 431208960

約数和(自身を除く): 227478100

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 80209, 160418, 320836, 401045, 802090, 1604180, 10186543, 20373086, 40746172, 50932715, 101865430, 203730860]

約数ペア:

[(1, 203730860), (2, 101865430), (4, 50932715), (5, 40746172), (10, 20373086), (20, 10186543), (127, 1604180), (254, 802090), (508, 401045), (635, 320836), (1270, 160418), (2540, 80209)]