2861888315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4002641}}^1$

素因数の和:4002670

約数の個数: 16

約数和(自身を含む): 4034663136

約数和(自身を除く): 1172774821

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4002641, 20013205, 44029051, 52034333, 220145255, 260171665, 572377663, 2861888315]

約数ペア:

[(1, 2861888315), (5, 572377663), (11, 260171665), (13, 220145255), (55, 52034333), (65, 44029051), (143, 20013205), (715, 4002641)]