27495290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 52732944

約数和(自身を除く): 25237654

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 821, 985, 1642, 1970, 3349, 4105, 6698, 8210, 13957, 16745, 27914, 33490, 69785, 139570, 161737, 323474, 808685, 1617370, 2749529, 5499058, 13747645, 27495290]

約数ペア:

[(1, 27495290), (2, 13747645), (5, 5499058), (10, 2749529), (17, 1617370), (34, 808685), (85, 323474), (170, 161737), (197, 139570), (394, 69785), (821, 33490), (985, 27914), (1642, 16745), (1970, 13957), (3349, 8210), (4105, 6698)]