1447798730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 3024691200

約数和(自身を除く): 1576892470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 149, 254, 298, 635, 745, 889, 1043, 1093, 1270, 1490, 1778, 2086, 2186, 4445, 5215, 5465, 7651, 8890, 10430, 10930, 15302, 18923, 37846, 38255, 76510, 94615, 132461, 138811, 162857, 189230, 264922, 277622, 325714, 662305, 694055, 814285, 971677, 1139999, 1324610, 1388110, 1628570, 1943354, 2279998, 4858385, 5699995, 9716770, 11399990, 20682839, 41365678, 103414195, 144779873, 206828390, 289559746, 723899365, 1447798730]

約数ペア:

[(1, 1447798730), (2, 723899365), (5, 289559746), (7, 206828390), (10, 144779873), (14, 103414195), (35, 41365678), (70, 20682839), (127, 11399990), (149, 9716770), (254, 5699995), (298, 4858385), (635, 2279998), (745, 1943354), (889, 1628570), (1043, 1388110), (1093, 1324610), (1270, 1139999), (1490, 971677), (1778, 814285), (2086, 694055), (2186, 662305), (4445, 325714), (5215, 277622), (5465, 264922), (7651, 189230), (8890, 162857), (10430, 138811), (10930, 132461), (15302, 94615), (18923, 76510), (37846, 38255)]