2091196945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{40531}}^1$

素因数の和:41160

約数の個数: 16

約数和(自身を含む): 2661493248

約数和(自身を除く): 570296303

約数列:

[1, 5, 17, 85, 607, 3035, 10319, 40531, 51595, 202655, 689027, 3445135, 24602317, 123011585, 418239389, 2091196945]

約数ペア:

[(1, 2091196945), (5, 418239389), (17, 123011585), (85, 24602317), (607, 3445135), (3035, 689027), (10319, 202655), (40531, 51595)]