2017390960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 5248414080

約数和(自身を除く): 3231023120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 103, 104, 130, 148, 185, 206, 208, 260, 296, 370, 412, 481, 509, 515, 520, 592, 740, 824, 962, 1018, 1030, 1040, 1339, 1480, 1648, 1924, 2036, 2060, 2405, 2545, 2678, 2960, 3811, 3848, 4072, 4120, 4810, 5090, 5356, 6617, 6695, 7622, 7696, 8144, 8240, 9620, 10180, 10712, 13234, 13390, 15244, 18833, 19055, 19240, 20360, 21424, 26468, 26780, 30488, 33085, 37666, 38110, 38480, 40720, 49543, 52427, 52936, 53560, 60976, 66170, 75332, 76220, 94165, 99086, 104854, 105872, 107120, 132340, 150664, 152440, 188330, 198172, 209708, 244829, 247715, 262135, 264680, 301328, 304880, 376660, 396344, 419416, 489658, 495430, 524270, 529360, 681551, 753320, 792688, 838832, 979316, 990860, 1048540, 1224145, 1363102, 1506640, 1939799, 1958632, 1981720, 2097080, 2448290, 2726204, 3407755, 3879598, 3917264, 3963440, 4194160, 4896580, 5452408, 6815510, 7759196, 9698995, 9793160, 10904816, 13631020, 15518392, 19397990, 19586320, 25217387, 27262040, 31036784, 38795980, 50434774, 54524080, 77591960, 100869548, 126086935, 155183920, 201739096, 252173870, 403478192, 504347740, 1008695480, 2017390960]

約数ペア:

[(1, 2017390960), (2, 1008695480), (4, 504347740), (5, 403478192), (8, 252173870), (10, 201739096), (13, 155183920), (16, 126086935), (20, 100869548), (26, 77591960), (37, 54524080), (40, 50434774), (52, 38795980), (65, 31036784), (74, 27262040), (80, 25217387), (103, 19586320), (104, 19397990), (130, 15518392), (148, 13631020), (185, 10904816), (206, 9793160), (208, 9698995), (260, 7759196), (296, 6815510), (370, 5452408), (412, 4896580), (481, 4194160), (509, 3963440), (515, 3917264), (520, 3879598), (592, 3407755), (740, 2726204), (824, 2448290), (962, 2097080), (1018, 1981720), (1030, 1958632), (1040, 1939799), (1339, 1506640), (1480, 1363102), (1648, 1224145), (1924, 1048540), (2036, 990860), (2060, 979316), (2405, 838832), (2545, 792688), (2678, 753320), (2960, 681551), (3811, 529360), (3848, 524270), (4072, 495430), (4120, 489658), (4810, 419416), (5090, 396344), (5356, 376660), (6617, 304880), (6695, 301328), (7622, 264680), (7696, 262135), (8144, 247715), (8240, 244829), (9620, 209708), (10180, 198172), (10712, 188330), (13234, 152440), (13390, 150664), (15244, 132340), (18833, 107120), (19055, 105872), (19240, 104854), (20360, 99086), (21424, 94165), (26468, 76220), (26780, 75332), (30488, 66170), (33085, 60976), (37666, 53560), (38110, 52936), (38480, 52427), (40720, 49543)]