2013303544

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 4358914560

約数和(自身を除く): 2345611016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 307, 362, 614, 647, 724, 1228, 1267, 1294, 1448, 2149, 2456, 2534, 2588, 4298, 4529, 5068, 5176, 8596, 9058, 10136, 17192, 18116, 36232, 55567, 111134, 117107, 198629, 222268, 234214, 388969, 397258, 444536, 468428, 777938, 794516, 819749, 936856, 1390403, 1555876, 1589032, 1639498, 2780806, 3111752, 3278996, 5561612, 6557992, 11123224, 35951849, 71903698, 143807396, 251662943, 287614792, 503325886, 1006651772, 2013303544]

約数ペア:

[(1, 2013303544), (2, 1006651772), (4, 503325886), (7, 287614792), (8, 251662943), (14, 143807396), (28, 71903698), (56, 35951849), (181, 11123224), (307, 6557992), (362, 5561612), (614, 3278996), (647, 3111752), (724, 2780806), (1228, 1639498), (1267, 1589032), (1294, 1555876), (1448, 1390403), (2149, 936856), (2456, 819749), (2534, 794516), (2588, 777938), (4298, 468428), (4529, 444536), (5068, 397258), (5176, 388969), (8596, 234214), (9058, 222268), (10136, 198629), (17192, 117107), (18116, 111134), (36232, 55567)]