222893290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 425592144

約数和(自身を除く): 202698854

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 821, 1597, 1642, 3194, 4105, 7985, 8210, 13957, 15970, 27149, 27914, 54298, 69785, 135745, 139570, 271490, 1311137, 2622274, 6555685, 13111370, 22289329, 44578658, 111446645, 222893290]

約数ペア:

[(1, 222893290), (2, 111446645), (5, 44578658), (10, 22289329), (17, 13111370), (34, 6555685), (85, 2622274), (170, 1311137), (821, 271490), (1597, 139570), (1642, 135745), (3194, 69785), (4105, 54298), (7985, 27914), (8210, 27149), (13957, 15970)]