2013808902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{727}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 4662088704

約数和(自身を除く): 2648279802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 653, 707, 727, 1306, 1414, 1454, 1959, 2121, 2181, 3918, 4242, 4362, 4571, 5089, 9142, 10178, 13713, 15267, 27426, 30534, 65953, 73427, 131906, 146854, 197859, 220281, 395718, 440562, 461671, 474731, 513989, 923342, 949462, 1027978, 1385013, 1424193, 1541967, 2770026, 2848386, 3083934, 3323117, 6646234, 9969351, 19938702, 47947831, 95895662, 143843493, 287686986, 335634817, 671269634, 1006904451, 2013808902]

約数ペア:

[(1, 2013808902), (2, 1006904451), (3, 671269634), (6, 335634817), (7, 287686986), (14, 143843493), (21, 95895662), (42, 47947831), (101, 19938702), (202, 9969351), (303, 6646234), (606, 3323117), (653, 3083934), (707, 2848386), (727, 2770026), (1306, 1541967), (1414, 1424193), (1454, 1385013), (1959, 1027978), (2121, 949462), (2181, 923342), (3918, 513989), (4242, 474731), (4362, 461671), (4571, 440562), (5089, 395718), (9142, 220281), (10178, 197859), (13713, 146854), (15267, 131906), (27426, 73427), (30534, 65953)]