204536152970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1061}}^1\times {\mathrm{4007}}^1$

素因数の和:5375

約数の個数: 64

約数和(自身を含む): 391665735936

約数和(自身を除く): 187129582966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 566, 1061, 1415, 2122, 2830, 4007, 4811, 5305, 8014, 9622, 10610, 18037, 20035, 24055, 36074, 40070, 48110, 68119, 90185, 136238, 180370, 300263, 340595, 600526, 681190, 1133981, 1501315, 2267962, 3002630, 4251427, 5104471, 5669905, 8502854, 10208942, 11339810, 19277677, 21257135, 25522355, 38555354, 42514270, 51044710, 72274259, 96388385, 144548518, 192776770, 361371295, 722742590, 1203153841, 2406307682, 6015769205, 12031538410, 20453615297, 40907230594, 102268076485, 204536152970]

約数ペア:

[(1, 204536152970), (2, 102268076485), (5, 40907230594), (10, 20453615297), (17, 12031538410), (34, 6015769205), (85, 2406307682), (170, 1203153841), (283, 722742590), (566, 361371295), (1061, 192776770), (1415, 144548518), (2122, 96388385), (2830, 72274259), (4007, 51044710), (4811, 42514270), (5305, 38555354), (8014, 25522355), (9622, 21257135), (10610, 19277677), (18037, 11339810), (20035, 10208942), (24055, 8502854), (36074, 5669905), (40070, 5104471), (48110, 4251427), (68119, 3002630), (90185, 2267962), (136238, 1501315), (180370, 1133981), (300263, 681190), (340595, 600526)]