2019470245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1071337}}^1$

素因数の和:1071384

約数の個数: 16

約数和(自身を含む): 2699771760

約数和(自身を除く): 680301515

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1071337, 5356685, 13927381, 31068773, 69636905, 155343865, 403894049, 2019470245]

約数ペア:

[(1, 2019470245), (5, 403894049), (13, 155343865), (29, 69636905), (65, 31068773), (145, 13927381), (377, 5356685), (1885, 1071337)]