859954620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10289}}^1$

素因数の和:10507

約数の個数: 96

約数和(自身を含む): 2765952000

約数和(自身を除く): 1905997380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2388, 2786, 2985, 3980, 4179, 5572, 5970, 6965, 8358, 10289, 11940, 13930, 16716, 20578, 20895, 27860, 30867, 41156, 41790, 51445, 61734, 72023, 83580, 102890, 123468, 144046, 154335, 205780, 216069, 288092, 308670, 360115, 432138, 617340, 720230, 864276, 1080345, 1440460, 2047511, 2160690, 4095022, 4321380, 6142533, 8190044, 10237555, 12285066, 14332577, 20475110, 24570132, 28665154, 30712665, 40950220, 42997731, 57330308, 61425330, 71662885, 85995462, 122850660, 143325770, 171990924, 214988655, 286651540, 429977310, 859954620]

約数ペア:

[(1, 859954620), (2, 429977310), (3, 286651540), (4, 214988655), (5, 171990924), (6, 143325770), (7, 122850660), (10, 85995462), (12, 71662885), (14, 61425330), (15, 57330308), (20, 42997731), (21, 40950220), (28, 30712665), (30, 28665154), (35, 24570132), (42, 20475110), (60, 14332577), (70, 12285066), (84, 10237555), (105, 8190044), (140, 6142533), (199, 4321380), (210, 4095022), (398, 2160690), (420, 2047511), (597, 1440460), (796, 1080345), (995, 864276), (1194, 720230), (1393, 617340), (1990, 432138), (2388, 360115), (2786, 308670), (2985, 288092), (3980, 216069), (4179, 205780), (5572, 154335), (5970, 144046), (6965, 123468), (8358, 102890), (10289, 83580), (11940, 72023), (13930, 61734), (16716, 51445), (20578, 41790), (20895, 41156), (27860, 30867)]