601960

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 1377000

約数和(自身を除く): 775040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 149, 202, 298, 404, 505, 596, 745, 808, 1010, 1192, 1490, 2020, 2980, 4040, 5960, 15049, 30098, 60196, 75245, 120392, 150490, 300980, 601960]

約数ペア:

[(1, 601960), (2, 300980), (4, 150490), (5, 120392), (8, 75245), (10, 60196), (20, 30098), (40, 15049), (101, 5960), (149, 4040), (202, 2980), (298, 2020), (404, 1490), (505, 1192), (596, 1010), (745, 808)]