83765810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137321}}^1$

素因数の和:137389

約数の個数: 16

約数和(自身を含む): 153251352

約数和(自身を除く): 69485542

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 137321, 274642, 686605, 1373210, 8376581, 16753162, 41882905, 83765810]

約数ペア:

[(1, 83765810), (2, 41882905), (5, 16753162), (10, 8376581), (61, 1373210), (122, 686605), (305, 274642), (610, 137321)]