2008231825

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{1049}}^2$

素因数の和:2181

約数の個数: 18

約数和(自身を含む): 2526728594

約数和(自身を除く): 518496769

約数列:

[1, 5, 25, 73, 365, 1049, 1825, 5245, 26225, 76577, 382885, 1100401, 1914425, 5502005, 27510025, 80329273, 401646365, 2008231825]

約数ペア:

[(1, 2008231825), (5, 401646365), (25, 80329273), (73, 27510025), (365, 5502005), (1049, 1914425), (1825, 1100401), (5245, 382885), (26225, 76577)]