1812355291210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{230833}}^1$

素因数の和:230964

約数の個数: 96

約数和(自身を含む): 3630815686080

約数和(自身を除く): 1818460394870

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 62, 86, 95, 155, 190, 215, 310, 430, 589, 817, 961, 1178, 1333, 1634, 1922, 2666, 2945, 4085, 4805, 5890, 6665, 8170, 9610, 13330, 18259, 25327, 36518, 41323, 50654, 82646, 91295, 126635, 182590, 206615, 230833, 253270, 413230, 461666, 785137, 1154165, 1570274, 2308330, 3925685, 4385827, 7155823, 7851370, 8771654, 9925819, 14311646, 19851638, 21929135, 35779115, 43858270, 49629095, 71558230, 99258190, 135960637, 188590561, 221830513, 271921274, 307700389, 377181122, 443661026, 615400778, 679803185, 942952805, 1109152565, 1359606370, 1538501945, 1885905610, 2218305130, 3077003890, 4214779747, 5846307391, 8429559494, 9538712059, 11692614782, 19077424118, 21073898735, 29231536955, 42147797470, 47693560295, 58463073910, 95387120590, 181235529121, 362471058242, 906177645605, 1812355291210]

約数ペア:

[(1, 1812355291210), (2, 906177645605), (5, 362471058242), (10, 181235529121), (19, 95387120590), (31, 58463073910), (38, 47693560295), (43, 42147797470), (62, 29231536955), (86, 21073898735), (95, 19077424118), (155, 11692614782), (190, 9538712059), (215, 8429559494), (310, 5846307391), (430, 4214779747), (589, 3077003890), (817, 2218305130), (961, 1885905610), (1178, 1538501945), (1333, 1359606370), (1634, 1109152565), (1922, 942952805), (2666, 679803185), (2945, 615400778), (4085, 443661026), (4805, 377181122), (5890, 307700389), (6665, 271921274), (8170, 221830513), (9610, 188590561), (13330, 135960637), (18259, 99258190), (25327, 71558230), (36518, 49629095), (41323, 43858270), (50654, 35779115), (82646, 21929135), (91295, 19851638), (126635, 14311646), (182590, 9925819), (206615, 8771654), (230833, 7851370), (253270, 7155823), (413230, 4385827), (461666, 3925685), (785137, 2308330), (1154165, 1570274)]