1139380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5199

約数の個数: 24

約数和(自身を含む): 2610720

約数和(自身を除く): 1471340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5179, 10358, 20716, 25895, 51790, 56969, 103580, 113938, 227876, 284845, 569690, 1139380]

約数ペア:

[(1, 1139380), (2, 569690), (4, 284845), (5, 227876), (10, 113938), (11, 103580), (20, 56969), (22, 51790), (44, 25895), (55, 20716), (110, 10358), (220, 5179)]