2012345046

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16993}}^1$

素因数の和:17067

約数の個数: 80

約数和(自身を含む): 4885707024

約数和(自身を除く): 2873361978

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 774, 918, 1161, 1377, 1462, 2193, 2322, 2754, 3483, 4386, 6579, 6966, 13158, 16993, 19737, 33986, 39474, 50979, 59211, 101958, 118422, 152937, 288881, 305874, 458811, 577762, 730699, 866643, 917622, 1376433, 1461398, 1733286, 2192097, 2599929, 2752866, 4384194, 5199858, 6576291, 7799787, 12421883, 13152582, 15599574, 19728873, 23399361, 24843766, 37265649, 39457746, 46798722, 59186619, 74531298, 111796947, 118373238, 223593894, 335390841, 670781682, 1006172523, 2012345046]

約数ペア:

[(1, 2012345046), (2, 1006172523), (3, 670781682), (6, 335390841), (9, 223593894), (17, 118373238), (18, 111796947), (27, 74531298), (34, 59186619), (43, 46798722), (51, 39457746), (54, 37265649), (81, 24843766), (86, 23399361), (102, 19728873), (129, 15599574), (153, 13152582), (162, 12421883), (258, 7799787), (306, 6576291), (387, 5199858), (459, 4384194), (731, 2752866), (774, 2599929), (918, 2192097), (1161, 1733286), (1377, 1461398), (1462, 1376433), (2193, 917622), (2322, 866643), (2754, 730699), (3483, 577762), (4386, 458811), (6579, 305874), (6966, 288881), (13158, 152937), (16993, 118422), (19737, 101958), (33986, 59211), (39474, 50979)]