2238291340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{1747}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 4970997360

約数和(自身を除く): 2732706020

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 1747, 2209, 2726, 3494, 4418, 5452, 6815, 6988, 8735, 8836, 11045, 13630, 17470, 22090, 27260, 34940, 44180, 50663, 64061, 82109, 101326, 128122, 164218, 202652, 253315, 256244, 320305, 328436, 410545, 506630, 640610, 821090, 1013260, 1281220, 1642180, 2381161, 3859123, 4762322, 7718246, 9524644, 11905805, 15436492, 19295615, 23811610, 38591230, 47623220, 77182460, 111914567, 223829134, 447658268, 559572835, 1119145670, 2238291340]

約数ペア:

[(1, 2238291340), (2, 1119145670), (4, 559572835), (5, 447658268), (10, 223829134), (20, 111914567), (29, 77182460), (47, 47623220), (58, 38591230), (94, 23811610), (116, 19295615), (145, 15436492), (188, 11905805), (235, 9524644), (290, 7718246), (470, 4762322), (580, 3859123), (940, 2381161), (1363, 1642180), (1747, 1281220), (2209, 1013260), (2726, 821090), (3494, 640610), (4418, 506630), (5452, 410545), (6815, 328436), (6988, 320305), (8735, 256244), (8836, 253315), (11045, 202652), (13630, 164218), (17470, 128122), (22090, 101326), (27260, 82109), (34940, 64061), (44180, 50663)]