2017749855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 3648024576

約数和(自身を除く): 1630274721

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 421, 465, 937, 1023, 1263, 1705, 2105, 2811, 4631, 4685, 5115, 6315, 10307, 13051, 13893, 14055, 23155, 29047, 30921, 39153, 51535, 65255, 69465, 87141, 143561, 145235, 154605, 195765, 319517, 394477, 430683, 435705, 717805, 958551, 1183431, 1597585, 1972385, 2153415, 4339247, 4792755, 5917155, 12228787, 13017741, 21696235, 36686361, 61143935, 65088705, 134516657, 183431805, 403549971, 672583285, 2017749855]

約数ペア:

[(1, 2017749855), (3, 672583285), (5, 403549971), (11, 183431805), (15, 134516657), (31, 65088705), (33, 61143935), (55, 36686361), (93, 21696235), (155, 13017741), (165, 12228787), (341, 5917155), (421, 4792755), (465, 4339247), (937, 2153415), (1023, 1972385), (1263, 1597585), (1705, 1183431), (2105, 958551), (2811, 717805), (4631, 435705), (4685, 430683), (5115, 394477), (6315, 319517), (10307, 195765), (13051, 154605), (13893, 145235), (14055, 143561), (23155, 87141), (29047, 69465), (30921, 65255), (39153, 51535)]