199987530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289837}}^1$

素因数の和:289870

約数の個数: 32

約数和(自身を含む): 500840064

約数和(自身を除く): 300852534

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 289837, 579674, 869511, 1449185, 1739022, 2898370, 4347555, 6666251, 8695110, 13332502, 19998753, 33331255, 39997506, 66662510, 99993765, 199987530]

約数ペア:

[(1, 199987530), (2, 99993765), (3, 66662510), (5, 39997506), (6, 33331255), (10, 19998753), (15, 13332502), (23, 8695110), (30, 6666251), (46, 4347555), (69, 2898370), (115, 1739022), (138, 1449185), (230, 869511), (345, 579674), (690, 289837)]