2013806665720

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1\times {\mathrm{54287}}^1$

素因数の和:56764

約数の個数: 64

約数和(自身を含む): 4543202027520

約数和(自身を除く): 2529395361800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2003, 2315, 3704, 4006, 4630, 8012, 9260, 10015, 16024, 18520, 20030, 40060, 54287, 80120, 108574, 217148, 271435, 434296, 542870, 927389, 1085740, 1854778, 2171480, 3709556, 4636945, 7419112, 9273890, 18547780, 25134881, 37095560, 50269762, 100539524, 108736861, 125674405, 201079048, 217473722, 251348810, 434947444, 502697620, 543684305, 869894888, 1005395240, 1087368610, 2174737220, 4349474440, 50345166643, 100690333286, 201380666572, 251725833215, 402761333144, 503451666430, 1006903332860, 2013806665720]

約数ペア:

[(1, 2013806665720), (2, 1006903332860), (4, 503451666430), (5, 402761333144), (8, 251725833215), (10, 201380666572), (20, 100690333286), (40, 50345166643), (463, 4349474440), (926, 2174737220), (1852, 1087368610), (2003, 1005395240), (2315, 869894888), (3704, 543684305), (4006, 502697620), (4630, 434947444), (8012, 251348810), (9260, 217473722), (10015, 201079048), (16024, 125674405), (18520, 108736861), (20030, 100539524), (40060, 50269762), (54287, 37095560), (80120, 25134881), (108574, 18547780), (217148, 9273890), (271435, 7419112), (434296, 4636945), (542870, 3709556), (927389, 2171480), (1085740, 1854778)]