2017701616

素因数分解:

$2^4\times 7^3\times {\mathrm{109}}^1\times {\mathrm{3373}}^1$

素因数の和:3511

約数の個数: 80

約数和(自身を含む): 4602136000

約数和(自身を除く): 2584434384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 343, 392, 436, 686, 763, 784, 872, 1372, 1526, 1744, 2744, 3052, 3373, 5341, 5488, 6104, 6746, 10682, 12208, 13492, 21364, 23611, 26984, 37387, 42728, 47222, 53968, 74774, 85456, 94444, 149548, 165277, 188888, 299096, 330554, 367657, 377776, 598192, 661108, 735314, 1156939, 1322216, 1470628, 2313878, 2573599, 2644432, 2941256, 4627756, 5147198, 5882512, 9255512, 10294396, 18015193, 18511024, 20588792, 36030386, 41177584, 72060772, 126106351, 144121544, 252212702, 288243088, 504425404, 1008850808, 2017701616]

約数ペア:

[(1, 2017701616), (2, 1008850808), (4, 504425404), (7, 288243088), (8, 252212702), (14, 144121544), (16, 126106351), (28, 72060772), (49, 41177584), (56, 36030386), (98, 20588792), (109, 18511024), (112, 18015193), (196, 10294396), (218, 9255512), (343, 5882512), (392, 5147198), (436, 4627756), (686, 2941256), (763, 2644432), (784, 2573599), (872, 2313878), (1372, 1470628), (1526, 1322216), (1744, 1156939), (2744, 735314), (3052, 661108), (3373, 598192), (5341, 377776), (5488, 367657), (6104, 330554), (6746, 299096), (10682, 188888), (12208, 165277), (13492, 149548), (21364, 94444), (23611, 85456), (26984, 74774), (37387, 53968), (42728, 47222)]