201352180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50591}}^1$

素因数の和:50799

約数の個数: 24

約数和(自身を含む): 424972800

約数和(自身を除く): 223620620

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50591, 101182, 202364, 252955, 505910, 1011820, 10067609, 20135218, 40270436, 50338045, 100676090, 201352180]

約数ペア:

[(1, 201352180), (2, 100676090), (4, 50338045), (5, 40270436), (10, 20135218), (20, 10067609), (199, 1011820), (398, 505910), (796, 252955), (995, 202364), (1990, 101182), (3980, 50591)]