2213115520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44909}}^1$

素因数の和:44946

約数の個数: 128

約数和(自身を含む): 6596380800

約数和(自身を除く): 4383265280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 44909, 49280, 89818, 179636, 224545, 314363, 359272, 449090, 493999, 628726, 718544, 898180, 987998, 1257452, 1437088, 1571815, 1796360, 1975996, 2469995, 2514904, 2874176, 3143630, 3457993, 3592720, 3951992, 4939990, 5029808, 5748352, 6287260, 6915986, 7185440, 7903984, 9879980, 10059616, 12574520, 13831972, 14370880, 15807968, 17289965, 19759960, 20119232, 25149040, 27663944, 28741760, 31615936, 34579930, 39519920, 40238464, 50298080, 55327888, 63231872, 69159860, 79039840, 100596160, 110655776, 138319720, 158079680, 201192320, 221311552, 276639440, 316159360, 442623104, 553278880, 1106557760, 2213115520]

約数ペア:

[(1, 2213115520), (2, 1106557760), (4, 553278880), (5, 442623104), (7, 316159360), (8, 276639440), (10, 221311552), (11, 201192320), (14, 158079680), (16, 138319720), (20, 110655776), (22, 100596160), (28, 79039840), (32, 69159860), (35, 63231872), (40, 55327888), (44, 50298080), (55, 40238464), (56, 39519920), (64, 34579930), (70, 31615936), (77, 28741760), (80, 27663944), (88, 25149040), (110, 20119232), (112, 19759960), (128, 17289965), (140, 15807968), (154, 14370880), (160, 13831972), (176, 12574520), (220, 10059616), (224, 9879980), (280, 7903984), (308, 7185440), (320, 6915986), (352, 6287260), (385, 5748352), (440, 5029808), (448, 4939990), (560, 3951992), (616, 3592720), (640, 3457993), (704, 3143630), (770, 2874176), (880, 2514904), (896, 2469995), (1120, 1975996), (1232, 1796360), (1408, 1571815), (1540, 1437088), (1760, 1257452), (2240, 987998), (2464, 898180), (3080, 718544), (3520, 628726), (4480, 493999), (4928, 449090), (6160, 359272), (7040, 314363), (9856, 224545), (12320, 179636), (24640, 89818), (44909, 49280)]