2009072585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1065821}}^1$

素因数の和:1065868

約数の個数: 16

約数和(自身を含む): 2685871440

約数和(自身を除く): 676798855

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1065821, 5329105, 13855673, 30908809, 69278365, 154544045, 401814517, 2009072585]

約数ペア:

[(1, 2009072585), (5, 401814517), (13, 154544045), (29, 69278365), (65, 30908809), (145, 13855673), (377, 5329105), (1885, 1065821)]