2017804185

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{4241}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 3566843280

約数和(自身を除く): 1549039095

約数列:

[1, 3, 5, 9, 15, 45, 97, 109, 291, 327, 485, 545, 873, 981, 1455, 1635, 4241, 4365, 4905, 10573, 12723, 21205, 31719, 38169, 52865, 63615, 95157, 158595, 190845, 411377, 462269, 475785, 1234131, 1386807, 2056885, 2311345, 3702393, 4160421, 6170655, 6934035, 18511965, 20802105, 44840093, 134520279, 224200465, 403560837, 672601395, 2017804185]

約数ペア:

[(1, 2017804185), (3, 672601395), (5, 403560837), (9, 224200465), (15, 134520279), (45, 44840093), (97, 20802105), (109, 18511965), (291, 6934035), (327, 6170655), (485, 4160421), (545, 3702393), (873, 2311345), (981, 2056885), (1455, 1386807), (1635, 1234131), (4241, 475785), (4365, 462269), (4905, 411377), (10573, 190845), (12723, 158595), (21205, 95157), (31719, 63615), (38169, 52865)]