2019518735

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{23663}}^1$

素因数の和:23795

約数の個数: 24

約数和(自身を含む): 2650273344

約数和(自身を除く): 630754609

約数列:

[1, 5, 13, 65, 101, 169, 505, 845, 1313, 6565, 17069, 23663, 85345, 118315, 307619, 1538095, 2389963, 3999047, 11949815, 19995235, 31069519, 155347595, 403903747, 2019518735]

約数ペア:

[(1, 2019518735), (5, 403903747), (13, 155347595), (65, 31069519), (101, 19995235), (169, 11949815), (505, 3999047), (845, 2389963), (1313, 1538095), (6565, 307619), (17069, 118315), (23663, 85345)]