2011489535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1\times {\mathrm{4283}}^1$

素因数の和:12838

約数の個数: 16

約数和(自身を含む): 2634145920

約数和(自身を除く): 622656385

約数列:

[1, 5, 11, 55, 4283, 8539, 21415, 42695, 47113, 93929, 235565, 469645, 36572537, 182862685, 402297907, 2011489535]

約数ペア:

[(1, 2011489535), (5, 402297907), (11, 182862685), (55, 36572537), (4283, 469645), (8539, 235565), (21415, 93929), (42695, 47113)]