1785268510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{80021}}^1$

素因数の和:80148

約数の個数: 32

約数和(自身を含む): 3387811392

約数和(自身を除く): 1602542882

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 80021, 160042, 400105, 800210, 1840483, 3680966, 7762037, 9202415, 15524074, 18404830, 38810185, 77620370, 178526851, 357053702, 892634255, 1785268510]

約数ペア:

[(1, 1785268510), (2, 892634255), (5, 357053702), (10, 178526851), (23, 77620370), (46, 38810185), (97, 18404830), (115, 15524074), (194, 9202415), (230, 7762037), (485, 3680966), (970, 1840483), (2231, 800210), (4462, 400105), (11155, 160042), (22310, 80021)]