1491380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6779}}^1$

素因数の和:6799

約数の個数: 24

約数和(自身を含む): 3417120

約数和(自身を除く): 1925740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6779, 13558, 27116, 33895, 67790, 74569, 135580, 149138, 298276, 372845, 745690, 1491380]

約数ペア:

[(1, 1491380), (2, 745690), (4, 372845), (5, 298276), (10, 149138), (11, 135580), (20, 74569), (22, 67790), (44, 33895), (55, 27116), (110, 13558), (220, 6779)]