2883682040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 6938680320

約数和(自身を除く): 4054998280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 131, 142, 184, 230, 262, 284, 337, 355, 460, 524, 568, 655, 674, 710, 920, 1048, 1310, 1348, 1420, 1633, 1685, 2620, 2696, 2840, 3013, 3266, 3370, 5240, 6026, 6532, 6740, 7751, 8165, 9301, 12052, 13064, 13480, 15065, 15502, 16330, 18602, 23927, 24104, 30130, 31004, 32660, 37204, 38755, 44147, 46505, 47854, 60260, 62008, 65320, 74408, 77510, 88294, 93010, 95708, 119635, 120520, 155020, 176588, 186020, 191416, 213923, 220735, 239270, 310040, 353176, 372040, 427846, 441470, 478540, 550321, 855692, 882940, 957080, 1015381, 1069615, 1100642, 1711384, 1765880, 2030762, 2139230, 2201284, 2751605, 3134437, 4061524, 4278460, 4402568, 5076905, 5503210, 6268874, 8123048, 8556920, 10153810, 11006420, 12537748, 15672185, 20307620, 22012840, 25075496, 31344370, 40615240, 62688740, 72092051, 125377480, 144184102, 288368204, 360460255, 576736408, 720920510, 1441841020, 2883682040]

約数ペア:

[(1, 2883682040), (2, 1441841020), (4, 720920510), (5, 576736408), (8, 360460255), (10, 288368204), (20, 144184102), (23, 125377480), (40, 72092051), (46, 62688740), (71, 40615240), (92, 31344370), (115, 25075496), (131, 22012840), (142, 20307620), (184, 15672185), (230, 12537748), (262, 11006420), (284, 10153810), (337, 8556920), (355, 8123048), (460, 6268874), (524, 5503210), (568, 5076905), (655, 4402568), (674, 4278460), (710, 4061524), (920, 3134437), (1048, 2751605), (1310, 2201284), (1348, 2139230), (1420, 2030762), (1633, 1765880), (1685, 1711384), (2620, 1100642), (2696, 1069615), (2840, 1015381), (3013, 957080), (3266, 882940), (3370, 855692), (5240, 550321), (6026, 478540), (6532, 441470), (6740, 427846), (7751, 372040), (8165, 353176), (9301, 310040), (12052, 239270), (13064, 220735), (13480, 213923), (15065, 191416), (15502, 186020), (16330, 176588), (18602, 155020), (23927, 120520), (24104, 119635), (30130, 95708), (31004, 93010), (32660, 88294), (37204, 77510), (38755, 74408), (44147, 65320), (46505, 62008), (47854, 60260)]