173678230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1291}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 341584128

約数和(自身を除く): 167905898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1223, 1291, 2446, 2582, 6115, 6455, 12230, 12910, 13453, 14201, 26906, 28402, 67265, 71005, 134530, 142010, 1578893, 3157786, 7894465, 15788930, 17367823, 34735646, 86839115, 173678230]

約数ペア:

[(1, 173678230), (2, 86839115), (5, 34735646), (10, 17367823), (11, 15788930), (22, 7894465), (55, 3157786), (110, 1578893), (1223, 142010), (1291, 134530), (2446, 71005), (2582, 67265), (6115, 28402), (6455, 26906), (12230, 14201), (12910, 13453)]