1775155180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 4119413760

約数和(自身を除く): 2344258580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 197, 230, 380, 394, 437, 460, 788, 874, 985, 1031, 1748, 1970, 2062, 2185, 3743, 3940, 4124, 4370, 4531, 5155, 7486, 8740, 9062, 10310, 14972, 18124, 18715, 19589, 20620, 22655, 23713, 37430, 39178, 45310, 47426, 74860, 78356, 86089, 90620, 94852, 97945, 118565, 172178, 195890, 203107, 237130, 344356, 391780, 406214, 430445, 450547, 474260, 812428, 860890, 901094, 1015535, 1721780, 1802188, 2031070, 2252735, 3859033, 4062140, 4505470, 4671461, 7718066, 9010940, 9342922, 15436132, 18685844, 19295165, 23357305, 38590330, 46714610, 77180660, 88757759, 93429220, 177515518, 355031036, 443788795, 887577590, 1775155180]

約数ペア:

[(1, 1775155180), (2, 887577590), (4, 443788795), (5, 355031036), (10, 177515518), (19, 93429220), (20, 88757759), (23, 77180660), (38, 46714610), (46, 38590330), (76, 23357305), (92, 19295165), (95, 18685844), (115, 15436132), (190, 9342922), (197, 9010940), (230, 7718066), (380, 4671461), (394, 4505470), (437, 4062140), (460, 3859033), (788, 2252735), (874, 2031070), (985, 1802188), (1031, 1721780), (1748, 1015535), (1970, 901094), (2062, 860890), (2185, 812428), (3743, 474260), (3940, 450547), (4124, 430445), (4370, 406214), (4531, 391780), (5155, 344356), (7486, 237130), (8740, 203107), (9062, 195890), (10310, 172178), (14972, 118565), (18124, 97945), (18715, 94852), (19589, 90620), (20620, 86089), (22655, 78356), (23713, 74860), (37430, 47426), (39178, 45310)]