9731260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 16396100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 89, 110, 140, 142, 154, 178, 220, 284, 308, 355, 356, 385, 445, 497, 623, 710, 770, 781, 890, 979, 994, 1246, 1420, 1540, 1562, 1780, 1958, 1988, 2485, 2492, 3115, 3124, 3905, 3916, 4895, 4970, 5467, 6230, 6319, 6853, 7810, 9790, 9940, 10934, 12460, 12638, 13706, 15620, 19580, 21868, 25276, 27335, 27412, 31595, 34265, 44233, 54670, 63190, 68530, 69509, 88466, 109340, 126380, 137060, 139018, 176932, 221165, 278036, 347545, 442330, 486563, 695090, 884660, 973126, 1390180, 1946252, 2432815, 4865630, 9731260]

約数ペア:

[(1, 9731260), (2, 4865630), (4, 2432815), (5, 1946252), (7, 1390180), (10, 973126), (11, 884660), (14, 695090), (20, 486563), (22, 442330), (28, 347545), (35, 278036), (44, 221165), (55, 176932), (70, 139018), (71, 137060), (77, 126380), (89, 109340), (110, 88466), (140, 69509), (142, 68530), (154, 63190), (178, 54670), (220, 44233), (284, 34265), (308, 31595), (355, 27412), (356, 27335), (385, 25276), (445, 21868), (497, 19580), (623, 15620), (710, 13706), (770, 12638), (781, 12460), (890, 10934), (979, 9940), (994, 9790), (1246, 7810), (1420, 6853), (1540, 6319), (1562, 6230), (1780, 5467), (1958, 4970), (1988, 4895), (2485, 3916), (2492, 3905), (3115, 3124)]