201370760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{82529}}^1$

素因数の和:82601

約数の個数: 32

約数和(自身を含む): 460517400

約数和(自身を除く): 259146640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 82529, 165058, 330116, 412645, 660232, 825290, 1650580, 3301160, 5034269, 10068538, 20137076, 25171345, 40274152, 50342690, 100685380, 201370760]

約数ペア:

[(1, 201370760), (2, 100685380), (4, 50342690), (5, 40274152), (8, 25171345), (10, 20137076), (20, 10068538), (40, 5034269), (61, 3301160), (122, 1650580), (244, 825290), (305, 660232), (488, 412645), (610, 330116), (1220, 165058), (2440, 82529)]