2209135780

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{133241}}^1$

素因数の和:134079

約数の個数: 24

約数和(自身を含む): 4644816120

約数和(自身を除く): 2435680340

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 133241, 266482, 532964, 666205, 1332410, 2664820, 110456789, 220913578, 441827156, 552283945, 1104567890, 2209135780]

約数ペア:

[(1, 2209135780), (2, 1104567890), (4, 552283945), (5, 441827156), (10, 220913578), (20, 110456789), (829, 2664820), (1658, 1332410), (3316, 666205), (4145, 532964), (8290, 266482), (16580, 133241)]