2013709540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1\times {\mathrm{3361}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 4380148080

約数和(自身を除く): 2366438540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1033, 2066, 3361, 4132, 5165, 6722, 10330, 13444, 16805, 20660, 29957, 33610, 59914, 67220, 97469, 119828, 149785, 194938, 299570, 389876, 487345, 599140, 974690, 1949380, 3471913, 6943826, 13887652, 17359565, 34719130, 69438260, 100685477, 201370954, 402741908, 503427385, 1006854770, 2013709540]

約数ペア:

[(1, 2013709540), (2, 1006854770), (4, 503427385), (5, 402741908), (10, 201370954), (20, 100685477), (29, 69438260), (58, 34719130), (116, 17359565), (145, 13887652), (290, 6943826), (580, 3471913), (1033, 1949380), (2066, 974690), (3361, 599140), (4132, 487345), (5165, 389876), (6722, 299570), (10330, 194938), (13444, 149785), (16805, 119828), (20660, 97469), (29957, 67220), (33610, 59914)]