26305730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 25948990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2687, 4895, 5374, 9790, 13435, 26870, 29557, 59114, 147785, 239143, 295570, 478286, 1195715, 2391430, 2630573, 5261146, 13152865, 26305730]

約数ペア:

[(1, 26305730), (2, 13152865), (5, 5261146), (10, 2630573), (11, 2391430), (22, 1195715), (55, 478286), (89, 295570), (110, 239143), (178, 147785), (445, 59114), (890, 29557), (979, 26870), (1958, 13435), (2687, 9790), (4895, 5374)]