2012165844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181669}}^1$

素因数の和:181760

約数の個数: 48

約数和(自身を含む): 5127454080

約数和(自身を除く): 3115288236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 181669, 363338, 545007, 726676, 1090014, 2180028, 2361697, 4723394, 7085091, 9446788, 12898499, 14170182, 25796998, 28340364, 38695497, 51593996, 77390994, 154781988, 167680487, 335360974, 503041461, 670721948, 1006082922, 2012165844]

約数ペア:

[(1, 2012165844), (2, 1006082922), (3, 670721948), (4, 503041461), (6, 335360974), (12, 167680487), (13, 154781988), (26, 77390994), (39, 51593996), (52, 38695497), (71, 28340364), (78, 25796998), (142, 14170182), (156, 12898499), (213, 9446788), (284, 7085091), (426, 4723394), (852, 2361697), (923, 2180028), (1846, 1090014), (2769, 726676), (3692, 545007), (5538, 363338), (11076, 181669)]