1905805482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{4783}}^1$

素因数の和:5027

約数の個数: 64

約数和(自身を含む): 4464046080

約数和(自身を除く): 2558240598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 179, 318, 358, 371, 537, 742, 1074, 1113, 1253, 2226, 2506, 3759, 4783, 7518, 9487, 9566, 14349, 18974, 28461, 28698, 33481, 56922, 66409, 66962, 100443, 132818, 199227, 200886, 253499, 398454, 506998, 760497, 856157, 1520994, 1712314, 1774493, 2568471, 3548986, 5136942, 5323479, 5993099, 10646958, 11986198, 17979297, 35958594, 45376321, 90752642, 136128963, 272257926, 317634247, 635268494, 952902741, 1905805482]

約数ペア:

[(1, 1905805482), (2, 952902741), (3, 635268494), (6, 317634247), (7, 272257926), (14, 136128963), (21, 90752642), (42, 45376321), (53, 35958594), (106, 17979297), (159, 11986198), (179, 10646958), (318, 5993099), (358, 5323479), (371, 5136942), (537, 3548986), (742, 2568471), (1074, 1774493), (1113, 1712314), (1253, 1520994), (2226, 856157), (2506, 760497), (3759, 506998), (4783, 398454), (7518, 253499), (9487, 200886), (9566, 199227), (14349, 132818), (18974, 100443), (28461, 66962), (28698, 66409), (33481, 56922)]