1877760020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 4206988800

約数和(自身を除く): 2329228780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 199, 230, 281, 292, 365, 398, 460, 562, 730, 796, 995, 1124, 1405, 1460, 1679, 1990, 2810, 3358, 3980, 4577, 5620, 6463, 6716, 8395, 9154, 12926, 14527, 16790, 18308, 20513, 22885, 25852, 29054, 32315, 33580, 41026, 45770, 55919, 58108, 64630, 72635, 82052, 91540, 102565, 111838, 129260, 145270, 205130, 223676, 279595, 290540, 334121, 410260, 471799, 559190, 668242, 943598, 1118380, 1286137, 1336484, 1670605, 1887196, 2358995, 2572274, 3341210, 4082087, 4717990, 5144548, 6430685, 6682420, 8164174, 9435980, 12861370, 16328348, 20410435, 25722740, 40820870, 81641740, 93888001, 187776002, 375552004, 469440005, 938880010, 1877760020]

約数ペア:

[(1, 1877760020), (2, 938880010), (4, 469440005), (5, 375552004), (10, 187776002), (20, 93888001), (23, 81641740), (46, 40820870), (73, 25722740), (92, 20410435), (115, 16328348), (146, 12861370), (199, 9435980), (230, 8164174), (281, 6682420), (292, 6430685), (365, 5144548), (398, 4717990), (460, 4082087), (562, 3341210), (730, 2572274), (796, 2358995), (995, 1887196), (1124, 1670605), (1405, 1336484), (1460, 1286137), (1679, 1118380), (1990, 943598), (2810, 668242), (3358, 559190), (3980, 471799), (4577, 410260), (5620, 334121), (6463, 290540), (6716, 279595), (8395, 223676), (9154, 205130), (12926, 145270), (14527, 129260), (16790, 111838), (18308, 102565), (20513, 91540), (22885, 82052), (25852, 72635), (29054, 64630), (32315, 58108), (33580, 55919), (41026, 45770)]