2013308206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4649

約数の個数: 64

約数和(自身を含む): 3886202880

約数和(自身を除く): 1872894674

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4517, 4898, 5642, 7189, 9034, 14378, 17143, 31619, 31837, 34286, 58721, 63238, 63674, 117442, 140027, 222859, 280054, 356843, 411047, 445718, 713686, 822094, 980189, 1820351, 1960378, 2497901, 3640702, 4638959, 4995802, 9277918, 11062133, 12742457, 22124266, 25484914, 32472713, 64945426, 77434931, 143807729, 154869862, 287615458, 1006654103, 2013308206]

約数ペア:

[(1, 2013308206), (2, 1006654103), (7, 287615458), (13, 154869862), (14, 143807729), (26, 77434931), (31, 64945426), (62, 32472713), (79, 25484914), (91, 22124266), (158, 12742457), (182, 11062133), (217, 9277918), (403, 4995802), (434, 4638959), (553, 3640702), (806, 2497901), (1027, 1960378), (1106, 1820351), (2054, 980189), (2449, 822094), (2821, 713686), (4517, 445718), (4898, 411047), (5642, 356843), (7189, 280054), (9034, 222859), (14378, 140027), (17143, 117442), (31619, 63674), (31837, 63238), (34286, 58721)]