460773740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{49123}}^1$

素因数の和:49206

約数の個数: 48

約数和(自身を含む): 1122385152

約数和(自身を除く): 661611412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 49123, 98246, 196492, 245615, 343861, 491230, 687722, 982460, 1375444, 1719305, 3291241, 3438610, 6582482, 6877220, 13164964, 16456205, 23038687, 32912410, 46077374, 65824820, 92154748, 115193435, 230386870, 460773740]

約数ペア:

[(1, 460773740), (2, 230386870), (4, 115193435), (5, 92154748), (7, 65824820), (10, 46077374), (14, 32912410), (20, 23038687), (28, 16456205), (35, 13164964), (67, 6877220), (70, 6582482), (134, 3438610), (140, 3291241), (268, 1719305), (335, 1375444), (469, 982460), (670, 687722), (938, 491230), (1340, 343861), (1876, 245615), (2345, 196492), (4690, 98246), (9380, 49123)]