2820841738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2383

約数の個数: 64

約数和(自身を含む): 5141283840

約数和(自身を除く): 2320442102

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 109, 143, 218, 286, 451, 533, 902, 1066, 1199, 1417, 2207, 2398, 2834, 4414, 4469, 5863, 8938, 11726, 15587, 24277, 28691, 31174, 48554, 49159, 57382, 58097, 90487, 98318, 116194, 180974, 240563, 315601, 481126, 631202, 639067, 995357, 1176331, 1278134, 1990714, 2352662, 2646193, 3127319, 5292386, 6254638, 9863083, 12939641, 19726166, 25879282, 34400509, 68801018, 108493913, 128220079, 216987826, 256440158, 1410420869, 2820841738]

約数ペア:

[(1, 2820841738), (2, 1410420869), (11, 256440158), (13, 216987826), (22, 128220079), (26, 108493913), (41, 68801018), (82, 34400509), (109, 25879282), (143, 19726166), (218, 12939641), (286, 9863083), (451, 6254638), (533, 5292386), (902, 3127319), (1066, 2646193), (1199, 2352662), (1417, 1990714), (2207, 1278134), (2398, 1176331), (2834, 995357), (4414, 639067), (4469, 631202), (5863, 481126), (8938, 315601), (11726, 240563), (15587, 180974), (24277, 116194), (28691, 98318), (31174, 90487), (48554, 58097), (49159, 57382)]