231716980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1053259}}^1$

素因数の和:1053279

約数の個数: 24

約数和(自身を含む): 530843040

約数和(自身を除く): 299126060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1053259, 2106518, 4213036, 5266295, 10532590, 11585849, 21065180, 23171698, 46343396, 57929245, 115858490, 231716980]

約数ペア:

[(1, 231716980), (2, 115858490), (4, 57929245), (5, 46343396), (10, 23171698), (11, 21065180), (20, 11585849), (22, 10532590), (44, 5266295), (55, 4213036), (110, 2106518), (220, 1053259)]