2099075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 3013200

約数和(自身を除く): 914125

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 449, 935, 2245, 4675, 4939, 7633, 11225, 24695, 38165, 83963, 123475, 190825, 419815, 2099075]

約数ペア:

[(1, 2099075), (5, 419815), (11, 190825), (17, 123475), (25, 83963), (55, 38165), (85, 24695), (187, 11225), (275, 7633), (425, 4939), (449, 4675), (935, 2245)]