4142561665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{170021}}^1$

素因数の和:170480

約数の個数: 16

約数和(自身を含む): 5435263296

約数和(自身を除く): 1292701631

約数列:

[1, 5, 11, 55, 443, 2215, 4873, 24365, 170021, 850105, 1870231, 9351155, 75319303, 376596515, 828512333, 4142561665]

約数ペア:

[(1, 4142561665), (5, 828512333), (11, 376596515), (55, 75319303), (443, 9351155), (2215, 1870231), (4873, 850105), (24365, 170021)]