202114900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155473}}^1$

素因数の和:155500

約数の個数: 36

約数和(自身を含む): 472330012

約数和(自身を除く): 270215112

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155473, 310946, 621892, 777365, 1554730, 2021149, 3109460, 3886825, 4042298, 7773650, 8084596, 10105745, 15547300, 20211490, 40422980, 50528725, 101057450, 202114900]

約数ペア:

[(1, 202114900), (2, 101057450), (4, 50528725), (5, 40422980), (10, 20211490), (13, 15547300), (20, 10105745), (25, 8084596), (26, 7773650), (50, 4042298), (52, 3886825), (65, 3109460), (100, 2021149), (130, 1554730), (260, 777365), (325, 621892), (650, 310946), (1300, 155473)]