12439050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6407

約数の個数: 48

約数和(自身を含む): 33227040

約数和(自身を除く): 20787990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6379, 12758, 19137, 31895, 38274, 63790, 82927, 95685, 159475, 165854, 191370, 248781, 318950, 414635, 478425, 497562, 829270, 956850, 1243905, 2073175, 2487810, 4146350, 6219525, 12439050]

約数ペア:

[(1, 12439050), (2, 6219525), (3, 4146350), (5, 2487810), (6, 2073175), (10, 1243905), (13, 956850), (15, 829270), (25, 497562), (26, 478425), (30, 414635), (39, 318950), (50, 248781), (65, 191370), (75, 165854), (78, 159475), (130, 95685), (150, 82927), (195, 63790), (325, 38274), (390, 31895), (650, 19137), (975, 12758), (1950, 6379)]