11481820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{82013}}^1$

素因数の和:82029

約数の個数: 24

約数和(自身を含む): 27556704

約数和(自身を除く): 16074884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 82013, 164026, 328052, 410065, 574091, 820130, 1148182, 1640260, 2296364, 2870455, 5740910, 11481820]

約数ペア:

[(1, 11481820), (2, 5740910), (4, 2870455), (5, 2296364), (7, 1640260), (10, 1148182), (14, 820130), (20, 574091), (28, 410065), (35, 328052), (70, 164026), (140, 82013)]