2030802080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3391}}^1$

素因数の和:3622

約数の個数: 96

約数和(自身を含む): 5077416960

約数和(自身を除く): 3046614880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 197, 304, 380, 394, 608, 760, 788, 985, 1520, 1576, 1970, 3040, 3152, 3391, 3743, 3940, 6304, 6782, 7486, 7880, 13564, 14972, 15760, 16955, 18715, 27128, 29944, 31520, 33910, 37430, 54256, 59888, 64429, 67820, 74860, 108512, 119776, 128858, 135640, 149720, 257716, 271280, 299440, 322145, 515432, 542560, 598880, 644290, 668027, 1030864, 1288580, 1336054, 2061728, 2577160, 2672108, 3340135, 5154320, 5344216, 6680270, 10308640, 10688432, 12692513, 13360540, 21376864, 25385026, 26721080, 50770052, 53442160, 63462565, 101540104, 106884320, 126925130, 203080208, 253850260, 406160416, 507700520, 1015401040, 2030802080]

約数ペア:

[(1, 2030802080), (2, 1015401040), (4, 507700520), (5, 406160416), (8, 253850260), (10, 203080208), (16, 126925130), (19, 106884320), (20, 101540104), (32, 63462565), (38, 53442160), (40, 50770052), (76, 26721080), (80, 25385026), (95, 21376864), (152, 13360540), (160, 12692513), (190, 10688432), (197, 10308640), (304, 6680270), (380, 5344216), (394, 5154320), (608, 3340135), (760, 2672108), (788, 2577160), (985, 2061728), (1520, 1336054), (1576, 1288580), (1970, 1030864), (3040, 668027), (3152, 644290), (3391, 598880), (3743, 542560), (3940, 515432), (6304, 322145), (6782, 299440), (7486, 271280), (7880, 257716), (13564, 149720), (14972, 135640), (15760, 128858), (16955, 119776), (18715, 108512), (27128, 74860), (29944, 67820), (31520, 64429), (33910, 59888), (37430, 54256)]