2010655480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{13451}}^1$

素因数の和:13600

約数の個数: 64

約数和(自身を含む): 4692595680

約数和(自身を除く): 2681940200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 404, 505, 740, 808, 1010, 1480, 2020, 3737, 4040, 7474, 13451, 14948, 18685, 26902, 29896, 37370, 53804, 67255, 74740, 107608, 134510, 149480, 269020, 497687, 538040, 995374, 1358551, 1990748, 2488435, 2717102, 3981496, 4976870, 5434204, 6792755, 9953740, 10868408, 13585510, 19907480, 27171020, 50266387, 54342040, 100532774, 201065548, 251331935, 402131096, 502663870, 1005327740, 2010655480]

約数ペア:

[(1, 2010655480), (2, 1005327740), (4, 502663870), (5, 402131096), (8, 251331935), (10, 201065548), (20, 100532774), (37, 54342040), (40, 50266387), (74, 27171020), (101, 19907480), (148, 13585510), (185, 10868408), (202, 9953740), (296, 6792755), (370, 5434204), (404, 4976870), (505, 3981496), (740, 2717102), (808, 2488435), (1010, 1990748), (1480, 1358551), (2020, 995374), (3737, 538040), (4040, 497687), (7474, 269020), (13451, 149480), (14948, 134510), (18685, 107608), (26902, 74740), (29896, 67255), (37370, 53804)]