85563610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21023}}^1$

素因数の和:21078

約数の個数: 32

約数和(自身を含む): 172564992

約数和(自身を除く): 87001382

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 21023, 42046, 105115, 210230, 231253, 462506, 777851, 1156265, 1555702, 2312530, 3889255, 7778510, 8556361, 17112722, 42781805, 85563610]

約数ペア:

[(1, 85563610), (2, 42781805), (5, 17112722), (10, 8556361), (11, 7778510), (22, 3889255), (37, 2312530), (55, 1555702), (74, 1156265), (110, 777851), (185, 462506), (370, 231253), (407, 210230), (814, 105115), (2035, 42046), (4070, 21023)]