2051249382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29123}}^1$

素因数の和:29194

約数の個数: 96

約数和(自身を含む): 5597399808

約数和(自身を除く): 3546150426

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 774, 819, 903, 1118, 1638, 1677, 1806, 2709, 3354, 3913, 5031, 5418, 7826, 10062, 11739, 23478, 29123, 35217, 58246, 70434, 87369, 174738, 203861, 262107, 378599, 407722, 524214, 611583, 757198, 1135797, 1223166, 1252289, 1834749, 2271594, 2504578, 2650193, 3407391, 3669498, 3756867, 5300386, 6814782, 7513734, 7950579, 8766023, 11270601, 15901158, 16279757, 17532046, 22541202, 23851737, 26298069, 32559514, 47703474, 48839271, 52596138, 78894207, 97678542, 113958299, 146517813, 157788414, 227916598, 293035626, 341874897, 683749794, 1025624691, 2051249382]

約数ペア:

[(1, 2051249382), (2, 1025624691), (3, 683749794), (6, 341874897), (7, 293035626), (9, 227916598), (13, 157788414), (14, 146517813), (18, 113958299), (21, 97678542), (26, 78894207), (39, 52596138), (42, 48839271), (43, 47703474), (63, 32559514), (78, 26298069), (86, 23851737), (91, 22541202), (117, 17532046), (126, 16279757), (129, 15901158), (182, 11270601), (234, 8766023), (258, 7950579), (273, 7513734), (301, 6814782), (387, 5300386), (546, 3756867), (559, 3669498), (602, 3407391), (774, 2650193), (819, 2504578), (903, 2271594), (1118, 1834749), (1638, 1252289), (1677, 1223166), (1806, 1135797), (2709, 757198), (3354, 611583), (3913, 524214), (5031, 407722), (5418, 378599), (7826, 262107), (10062, 203861), (11739, 174738), (23478, 87369), (29123, 70434), (35217, 58246)]