51382870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9533}}^1$

素因数の和:9565

約数の個数: 48

約数和(自身を含む): 117382608

約数和(自身を除く): 65999738

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 9533, 19066, 47665, 66731, 95330, 104863, 133462, 209726, 333655, 467117, 524315, 667310, 734041, 934234, 1048630, 1468082, 2335585, 3670205, 4671170, 5138287, 7340410, 10276574, 25691435, 51382870]

約数ペア:

[(1, 51382870), (2, 25691435), (5, 10276574), (7, 7340410), (10, 5138287), (11, 4671170), (14, 3670205), (22, 2335585), (35, 1468082), (49, 1048630), (55, 934234), (70, 734041), (77, 667310), (98, 524315), (110, 467117), (154, 333655), (245, 209726), (385, 133462), (490, 104863), (539, 95330), (770, 66731), (1078, 47665), (2695, 19066), (5390, 9533)]