2109140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9587}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 4832352

約数和(自身を除く): 2723212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9587, 19174, 38348, 47935, 95870, 105457, 191740, 210914, 421828, 527285, 1054570, 2109140]

約数ペア:

[(1, 2109140), (2, 1054570), (4, 527285), (5, 421828), (10, 210914), (11, 191740), (20, 105457), (22, 95870), (44, 47935), (55, 38348), (110, 19174), (220, 9587)]