26452910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 52480224

約数和(自身を除く): 26027314

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 2381, 4762, 5555, 11110, 11905, 23810, 26191, 52382, 130955, 240481, 261910, 480962, 1202405, 2404810, 2645291, 5290582, 13226455, 26452910]

約数ペア:

[(1, 26452910), (2, 13226455), (5, 5290582), (10, 2645291), (11, 2404810), (22, 1202405), (55, 480962), (101, 261910), (110, 240481), (202, 130955), (505, 52382), (1010, 26191), (1111, 23810), (2222, 11905), (2381, 11110), (4762, 5555)]