2078546940012

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1\times {\mathrm{1275467}}^1$

素因数の和:1276590

約数の個数: 48

約数和(自身を含む): 4889838199680

約数和(自身を除く): 2811291259668

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 977, 1668, 1954, 2931, 3908, 5862, 11724, 135803, 271606, 407409, 543212, 814818, 1275467, 1629636, 2550934, 3826401, 5101868, 7652802, 15305604, 177289913, 354579826, 531869739, 709159652, 1063739478, 1246131259, 2127478956, 2492262518, 3738393777, 4984525036, 7476787554, 14953575108, 173212245001, 346424490002, 519636735003, 692848980004, 1039273470006, 2078546940012]

約数ペア:

[(1, 2078546940012), (2, 1039273470006), (3, 692848980004), (4, 519636735003), (6, 346424490002), (12, 173212245001), (139, 14953575108), (278, 7476787554), (417, 4984525036), (556, 3738393777), (834, 2492262518), (977, 2127478956), (1668, 1246131259), (1954, 1063739478), (2931, 709159652), (3908, 531869739), (5862, 354579826), (11724, 177289913), (135803, 15305604), (271606, 7652802), (407409, 5101868), (543212, 3826401), (814818, 2550934), (1275467, 1629636)]