2180510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4155840

約数和(自身を除く): 1975330

約数列:

[1, 2, 5, 10, 29, 58, 73, 103, 145, 146, 206, 290, 365, 515, 730, 1030, 2117, 2987, 4234, 5974, 7519, 10585, 14935, 15038, 21170, 29870, 37595, 75190, 218051, 436102, 1090255, 2180510]

約数ペア:

[(1, 2180510), (2, 1090255), (5, 436102), (10, 218051), (29, 75190), (58, 37595), (73, 29870), (103, 21170), (145, 15038), (146, 14935), (206, 10585), (290, 7519), (365, 5974), (515, 4234), (730, 2987), (1030, 2117)]