2649237695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{147139}}^1$

素因数の和:147434

約数の個数: 16

約数和(自身を含む): 3436013280

約数和(自身を除く): 786775585

約数列:

[1, 5, 13, 65, 277, 1385, 3601, 18005, 147139, 735695, 1912807, 9564035, 40757503, 203787515, 529847539, 2649237695]

約数ペア:

[(1, 2649237695), (5, 529847539), (13, 203787515), (65, 40757503), (277, 9564035), (1385, 1912807), (3601, 735695), (18005, 147139)]