122240140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{555637}}^1$

素因数の和:555657

約数の個数: 24

約数和(自身を含む): 280041552

約数和(自身を除く): 157801412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 555637, 1111274, 2222548, 2778185, 5556370, 6112007, 11112740, 12224014, 24448028, 30560035, 61120070, 122240140]

約数ペア:

[(1, 122240140), (2, 61120070), (4, 30560035), (5, 24448028), (10, 12224014), (11, 11112740), (20, 6112007), (22, 5556370), (44, 2778185), (55, 2222548), (110, 1111274), (220, 555637)]