5122040690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39400313}}^1$

素因数の和:39400333

約数の個数: 16

約数和(自身を含む): 9928879128

約数和(自身を除く): 4806838438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 39400313, 78800626, 197001565, 394003130, 512204069, 1024408138, 2561020345, 5122040690]

約数ペア:

[(1, 5122040690), (2, 2561020345), (5, 1024408138), (10, 512204069), (13, 394003130), (26, 197001565), (65, 78800626), (130, 39400313)]