205901930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1583861}}^1$

素因数の和:1583881

約数の個数: 16

約数和(自身を含む): 399133224

約数和(自身を除く): 193231294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1583861, 3167722, 7919305, 15838610, 20590193, 41180386, 102950965, 205901930]

約数ペア:

[(1, 205901930), (2, 102950965), (5, 41180386), (10, 20590193), (13, 15838610), (26, 7919305), (65, 3167722), (130, 1583861)]