1022553280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2262

約数の個数: 112

約数和(自身を含む): 2796454656

約数和(自身を除く): 1773901376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 227, 280, 320, 448, 454, 560, 908, 1120, 1135, 1589, 1816, 2011, 2240, 2270, 3178, 3632, 4022, 4540, 6356, 7264, 7945, 8044, 9080, 10055, 12712, 14077, 14528, 15890, 16088, 18160, 20110, 25424, 28154, 31780, 32176, 36320, 40220, 50848, 56308, 63560, 64352, 70385, 72640, 80440, 101696, 112616, 127120, 128704, 140770, 160880, 225232, 254240, 281540, 321760, 450464, 456497, 508480, 563080, 643520, 900928, 912994, 1126160, 1825988, 2252320, 2282485, 3195479, 3651976, 4504640, 4564970, 6390958, 7303952, 9129940, 12781916, 14607904, 15977395, 18259880, 25563832, 29215808, 31954790, 36519760, 51127664, 63909580, 73039520, 102255328, 127819160, 146079040, 204510656, 255638320, 511276640, 1022553280]

約数ペア:

[(1, 1022553280), (2, 511276640), (4, 255638320), (5, 204510656), (7, 146079040), (8, 127819160), (10, 102255328), (14, 73039520), (16, 63909580), (20, 51127664), (28, 36519760), (32, 31954790), (35, 29215808), (40, 25563832), (56, 18259880), (64, 15977395), (70, 14607904), (80, 12781916), (112, 9129940), (140, 7303952), (160, 6390958), (224, 4564970), (227, 4504640), (280, 3651976), (320, 3195479), (448, 2282485), (454, 2252320), (560, 1825988), (908, 1126160), (1120, 912994), (1135, 900928), (1589, 643520), (1816, 563080), (2011, 508480), (2240, 456497), (2270, 450464), (3178, 321760), (3632, 281540), (4022, 254240), (4540, 225232), (6356, 160880), (7264, 140770), (7945, 128704), (8044, 127120), (9080, 112616), (10055, 101696), (12712, 80440), (14077, 72640), (14528, 70385), (15890, 64352), (16088, 63560), (18160, 56308), (20110, 50848), (25424, 40220), (28154, 36320), (31780, 32176)]