17265080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 44763840

約数和(自身を除く): 27498760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 313, 394, 626, 788, 985, 1252, 1379, 1565, 1576, 1970, 2191, 2504, 2758, 3130, 3940, 4382, 5516, 6260, 6895, 7880, 8764, 10955, 11032, 12520, 13790, 17528, 21910, 27580, 43820, 55160, 61661, 87640, 123322, 246644, 308305, 431627, 493288, 616610, 863254, 1233220, 1726508, 2158135, 2466440, 3453016, 4316270, 8632540, 17265080]

約数ペア:

[(1, 17265080), (2, 8632540), (4, 4316270), (5, 3453016), (7, 2466440), (8, 2158135), (10, 1726508), (14, 1233220), (20, 863254), (28, 616610), (35, 493288), (40, 431627), (56, 308305), (70, 246644), (140, 123322), (197, 87640), (280, 61661), (313, 55160), (394, 43820), (626, 27580), (788, 21910), (985, 17528), (1252, 13790), (1379, 12520), (1565, 11032), (1576, 10955), (1970, 8764), (2191, 7880), (2504, 6895), (2758, 6260), (3130, 5516), (3940, 4382)]