522080440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9661}}^1$

素因数の和:9872

約数の個数: 64

約数和(自身を含む): 1349588160

約数和(自身を除く): 827507720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 9661, 10808, 13510, 19322, 27020, 38644, 48305, 54040, 67627, 77288, 96610, 135254, 193220, 270508, 338135, 386440, 541016, 676270, 1352540, 1864573, 2705080, 3729146, 7458292, 9322865, 13052011, 14916584, 18645730, 26104022, 37291460, 52208044, 65260055, 74582920, 104416088, 130520110, 261040220, 522080440]

約数ペア:

[(1, 522080440), (2, 261040220), (4, 130520110), (5, 104416088), (7, 74582920), (8, 65260055), (10, 52208044), (14, 37291460), (20, 26104022), (28, 18645730), (35, 14916584), (40, 13052011), (56, 9322865), (70, 7458292), (140, 3729146), (193, 2705080), (280, 1864573), (386, 1352540), (772, 676270), (965, 541016), (1351, 386440), (1544, 338135), (1930, 270508), (2702, 193220), (3860, 135254), (5404, 96610), (6755, 77288), (7720, 67627), (9661, 54040), (10808, 48305), (13510, 38644), (19322, 27020)]