26597780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120899}}^1$

素因数の和:120919

約数の個数: 24

約数和(自身を含む): 60933600

約数和(自身を除く): 34335820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 120899, 241798, 483596, 604495, 1208990, 1329889, 2417980, 2659778, 5319556, 6649445, 13298890, 26597780]

約数ペア:

[(1, 26597780), (2, 13298890), (4, 6649445), (5, 5319556), (10, 2659778), (11, 2417980), (20, 1329889), (22, 1208990), (44, 604495), (55, 483596), (110, 241798), (220, 120899)]