2455142396

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2657}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 5001888192

約数和(自身を除く): 2546745796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 541, 854, 1082, 1708, 2164, 2657, 3787, 5314, 7574, 10628, 15148, 18599, 33001, 37198, 66002, 74396, 132004, 162077, 231007, 324154, 462014, 648308, 924028, 1134539, 1437437, 2269078, 2874874, 4538156, 5749748, 10062059, 20124118, 40248236, 87683657, 175367314, 350734628, 613785599, 1227571198, 2455142396]

約数ペア:

[(1, 2455142396), (2, 1227571198), (4, 613785599), (7, 350734628), (14, 175367314), (28, 87683657), (61, 40248236), (122, 20124118), (244, 10062059), (427, 5749748), (541, 4538156), (854, 2874874), (1082, 2269078), (1708, 1437437), (2164, 1134539), (2657, 924028), (3787, 648308), (5314, 462014), (7574, 324154), (10628, 231007), (15148, 162077), (18599, 132004), (33001, 74396), (37198, 66002)]