190207745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4139}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 283772160

約数和(自身を除く): 93564415

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 3535, 4139, 6565, 9191, 20695, 28973, 45955, 53807, 144865, 269035, 376649, 418039, 1883245, 2090195, 2926273, 5434507, 14631365, 27172535, 38041549, 190207745]

約数ペア:

[(1, 190207745), (5, 38041549), (7, 27172535), (13, 14631365), (35, 5434507), (65, 2926273), (91, 2090195), (101, 1883245), (455, 418039), (505, 376649), (707, 269035), (1313, 144865), (3535, 53807), (4139, 45955), (6565, 28973), (9191, 20695)]