2051508242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2677}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 3846036480

約数和(自身を除く): 1794528238

約数列:

[1, 2, 7, 14, 19, 38, 43, 67, 86, 133, 134, 266, 301, 469, 602, 817, 938, 1273, 1634, 2546, 2677, 2881, 5354, 5719, 5762, 8911, 11438, 17822, 18739, 20167, 37478, 40334, 50863, 54739, 101726, 109478, 115111, 179359, 230222, 356041, 358718, 383173, 712082, 766346, 805777, 1255513, 1611554, 2187109, 2511026, 3407821, 4374218, 6815642, 7712437, 15309763, 15424874, 23854747, 30619526, 47709494, 53987059, 107974118, 146536303, 293072606, 1025754121, 2051508242]

約数ペア:

[(1, 2051508242), (2, 1025754121), (7, 293072606), (14, 146536303), (19, 107974118), (38, 53987059), (43, 47709494), (67, 30619526), (86, 23854747), (133, 15424874), (134, 15309763), (266, 7712437), (301, 6815642), (469, 4374218), (602, 3407821), (817, 2511026), (938, 2187109), (1273, 1611554), (1634, 1255513), (2546, 805777), (2677, 766346), (2881, 712082), (5354, 383173), (5719, 358718), (5762, 356041), (8911, 230222), (11438, 179359), (17822, 115111), (18739, 109478), (20167, 101726), (37478, 54739), (40334, 50863)]