2017204280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 5742627840

約数和(自身を除く): 3725423560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 169, 182, 188, 235, 260, 280, 329, 338, 364, 376, 455, 470, 520, 611, 658, 676, 728, 845, 907, 910, 940, 1183, 1222, 1316, 1352, 1645, 1690, 1814, 1820, 1880, 2366, 2444, 2632, 3055, 3290, 3380, 3628, 3640, 4277, 4535, 4732, 4888, 5915, 6110, 6349, 6580, 6760, 7256, 7943, 8554, 9070, 9464, 11791, 11830, 12220, 12698, 13160, 15886, 17108, 18140, 21385, 23582, 23660, 24440, 25396, 31745, 31772, 34216, 36280, 39715, 42629, 42770, 47164, 47320, 50792, 55601, 58955, 63490, 63544, 79430, 82537, 85258, 85540, 94328, 111202, 117910, 126980, 153283, 158860, 165074, 170516, 171080, 213145, 222404, 235820, 253960, 278005, 298403, 306566, 317720, 330148, 341032, 412685, 426290, 444808, 471640, 554177, 556010, 596806, 613132, 660296, 766415, 825370, 852580, 1072981, 1108354, 1112020, 1193612, 1226264, 1492015, 1532830, 1650740, 1705160, 2145962, 2216708, 2224040, 2387224, 2770885, 2984030, 3065660, 3301480, 3879239, 4291924, 4433416, 5364905, 5541770, 5968060, 6131320, 7204301, 7758478, 8583848, 10729810, 11083540, 11936120, 14408602, 15516956, 19396195, 21459620, 22167080, 28817204, 31033912, 36021505, 38792390, 42919240, 50430107, 57634408, 72043010, 77584780, 100860214, 144086020, 155169560, 201720428, 252150535, 288172040, 403440856, 504301070, 1008602140, 2017204280]

約数ペア:

[(1, 2017204280), (2, 1008602140), (4, 504301070), (5, 403440856), (7, 288172040), (8, 252150535), (10, 201720428), (13, 155169560), (14, 144086020), (20, 100860214), (26, 77584780), (28, 72043010), (35, 57634408), (40, 50430107), (47, 42919240), (52, 38792390), (56, 36021505), (65, 31033912), (70, 28817204), (91, 22167080), (94, 21459620), (104, 19396195), (130, 15516956), (140, 14408602), (169, 11936120), (182, 11083540), (188, 10729810), (235, 8583848), (260, 7758478), (280, 7204301), (329, 6131320), (338, 5968060), (364, 5541770), (376, 5364905), (455, 4433416), (470, 4291924), (520, 3879239), (611, 3301480), (658, 3065660), (676, 2984030), (728, 2770885), (845, 2387224), (907, 2224040), (910, 2216708), (940, 2145962), (1183, 1705160), (1222, 1650740), (1316, 1532830), (1352, 1492015), (1645, 1226264), (1690, 1193612), (1814, 1112020), (1820, 1108354), (1880, 1072981), (2366, 852580), (2444, 825370), (2632, 766415), (3055, 660296), (3290, 613132), (3380, 596806), (3628, 556010), (3640, 554177), (4277, 471640), (4535, 444808), (4732, 426290), (4888, 412685), (5915, 341032), (6110, 330148), (6349, 317720), (6580, 306566), (6760, 298403), (7256, 278005), (7943, 253960), (8554, 235820), (9070, 222404), (9464, 213145), (11791, 171080), (11830, 170516), (12220, 165074), (12698, 158860), (13160, 153283), (15886, 126980), (17108, 117910), (18140, 111202), (21385, 94328), (23582, 85540), (23660, 85258), (24440, 82537), (25396, 79430), (31745, 63544), (31772, 63490), (34216, 58955), (36280, 55601), (39715, 50792), (42629, 47320), (42770, 47164)]