2871110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 2907322

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 607, 946, 1214, 2365, 3035, 4730, 6070, 6677, 13354, 26101, 33385, 52202, 66770, 130505, 261010, 287111, 574222, 1435555, 2871110]

約数ペア:

[(1, 2871110), (2, 1435555), (5, 574222), (10, 287111), (11, 261010), (22, 130505), (43, 66770), (55, 52202), (86, 33385), (110, 26101), (215, 13354), (430, 6677), (473, 6070), (607, 4730), (946, 3035), (1214, 2365)]