2194407185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{155027}}^1$

素因数の和:155200

約数の個数: 16

約数和(自身を含む): 2790504000

約数和(自身を除く): 596096815

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 155027, 775135, 2945513, 14727565, 23099023, 115495115, 438881437, 2194407185]

約数ペア:

[(1, 2194407185), (5, 438881437), (19, 115495115), (95, 23099023), (149, 14727565), (745, 2945513), (2831, 775135), (14155, 155027)]