71534210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1423}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 140873472

約数和(自身を除く): 69339262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 1423, 2285, 2846, 4570, 5027, 7115, 10054, 14230, 15653, 25135, 31306, 50270, 78265, 156530, 650311, 1300622, 3251555, 6503110, 7153421, 14306842, 35767105, 71534210]

約数ペア:

[(1, 71534210), (2, 35767105), (5, 14306842), (10, 7153421), (11, 6503110), (22, 3251555), (55, 1300622), (110, 650311), (457, 156530), (914, 78265), (1423, 50270), (2285, 31306), (2846, 25135), (4570, 15653), (5027, 14230), (7115, 10054)]