2012017645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107279}}^1$

素因数の和:107337

約数の個数: 24

約数和(自身を含む): 2739502080

約数和(自身を除く): 727484435

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 18755, 107279, 536395, 1180069, 3325649, 5900345, 12980759, 16628245, 36582139, 64903795, 182910695, 402403529, 2012017645]

約数ペア:

[(1, 2012017645), (5, 402403529), (11, 182910695), (31, 64903795), (55, 36582139), (121, 16628245), (155, 12980759), (341, 5900345), (605, 3325649), (1705, 1180069), (3751, 536395), (18755, 107279)]