2204457554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 3773952000

約数和(自身を除く): 1569494446

約数列:

[1, 2, 13, 26, 31, 62, 79, 89, 158, 178, 389, 403, 778, 806, 1027, 1157, 2054, 2314, 2449, 2759, 4898, 5057, 5518, 7031, 10114, 12059, 14062, 24118, 30731, 31837, 34621, 35867, 61462, 63674, 69242, 71734, 91403, 156767, 182806, 217961, 313534, 399503, 435922, 450073, 799006, 900146, 952661, 1073251, 1905322, 2146502, 2735059, 2833493, 5470118, 5666986, 12384593, 13952263, 24769186, 27904526, 35555767, 71111534, 84786829, 169573658, 1102228777, 2204457554]

約数ペア:

[(1, 2204457554), (2, 1102228777), (13, 169573658), (26, 84786829), (31, 71111534), (62, 35555767), (79, 27904526), (89, 24769186), (158, 13952263), (178, 12384593), (389, 5666986), (403, 5470118), (778, 2833493), (806, 2735059), (1027, 2146502), (1157, 1905322), (2054, 1073251), (2314, 952661), (2449, 900146), (2759, 799006), (4898, 450073), (5057, 435922), (5518, 399503), (7031, 313534), (10114, 217961), (12059, 182806), (14062, 156767), (24118, 91403), (30731, 71734), (31837, 69242), (34621, 63674), (35867, 61462)]