2018527215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 3483357696

約数和(自身を除く): 1464830481

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 283, 337, 415, 849, 1011, 1245, 1411, 1415, 1685, 4233, 4245, 4811, 5055, 5729, 7055, 14433, 17187, 21165, 23489, 24055, 27971, 28645, 70467, 72165, 83913, 85935, 95371, 117445, 139855, 286113, 352335, 399313, 419565, 475507, 476855, 1197939, 1426521, 1430565, 1621307, 1996565, 2377535, 4863921, 5989695, 7132605, 7915793, 8106535, 23747379, 24319605, 39578965, 118736895, 134568481, 403705443, 672842405, 2018527215]

約数ペア:

[(1, 2018527215), (3, 672842405), (5, 403705443), (15, 134568481), (17, 118736895), (51, 39578965), (83, 24319605), (85, 23747379), (249, 8106535), (255, 7915793), (283, 7132605), (337, 5989695), (415, 4863921), (849, 2377535), (1011, 1996565), (1245, 1621307), (1411, 1430565), (1415, 1426521), (1685, 1197939), (4233, 476855), (4245, 475507), (4811, 419565), (5055, 399313), (5729, 352335), (7055, 286113), (14433, 139855), (17187, 117445), (21165, 95371), (23489, 85935), (24055, 83913), (27971, 72165), (28645, 70467)]