2015280258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 4373040000

約数和(自身を除く): 2357759742

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 349, 698, 703, 1047, 1369, 1406, 2094, 2109, 2738, 4107, 4218, 6631, 8214, 12913, 13262, 19893, 25826, 26011, 38739, 39786, 50653, 52022, 77478, 78033, 101306, 151959, 156066, 245347, 303918, 477781, 490694, 736041, 955562, 962407, 1433343, 1472082, 1924814, 2866686, 2887221, 5774442, 9077839, 17677897, 18155678, 27233517, 35355794, 53033691, 54467034, 106067382, 335880043, 671760086, 1007640129, 2015280258]

約数ペア:

[(1, 2015280258), (2, 1007640129), (3, 671760086), (6, 335880043), (19, 106067382), (37, 54467034), (38, 53033691), (57, 35355794), (74, 27233517), (111, 18155678), (114, 17677897), (222, 9077839), (349, 5774442), (698, 2887221), (703, 2866686), (1047, 1924814), (1369, 1472082), (1406, 1433343), (2094, 962407), (2109, 955562), (2738, 736041), (4107, 490694), (4218, 477781), (6631, 303918), (8214, 245347), (12913, 156066), (13262, 151959), (19893, 101306), (25826, 78033), (26011, 77478), (38739, 52022), (39786, 50653)]