8701230142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 15065326080

約数和(自身を除く): 6364095938

約数列:

[1, 2, 11, 22, 23, 46, 139, 193, 253, 278, 386, 506, 641, 1282, 1529, 2123, 3058, 3197, 4246, 4439, 6394, 7051, 8878, 14102, 14743, 26827, 29486, 35167, 48829, 53654, 70334, 89099, 97658, 123713, 162173, 178198, 247426, 295097, 324346, 590194, 617021, 980089, 1234042, 1360843, 1960178, 2049277, 2721686, 2845399, 4098554, 5690798, 6787231, 13574462, 17196107, 22542047, 31299389, 34392214, 45084094, 62598778, 189157177, 378314354, 395510461, 791020922, 4350615071, 8701230142]

約数ペア:

[(1, 8701230142), (2, 4350615071), (11, 791020922), (22, 395510461), (23, 378314354), (46, 189157177), (139, 62598778), (193, 45084094), (253, 34392214), (278, 31299389), (386, 22542047), (506, 17196107), (641, 13574462), (1282, 6787231), (1529, 5690798), (2123, 4098554), (3058, 2845399), (3197, 2721686), (4246, 2049277), (4439, 1960178), (6394, 1360843), (7051, 1234042), (8878, 980089), (14102, 617021), (14743, 590194), (26827, 324346), (29486, 295097), (35167, 247426), (48829, 178198), (53654, 162173), (70334, 123713), (89099, 97658)]