2016678885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{195131}}^1$

素因数の和:195205

約数の個数: 32

約数和(自身を含む): 3540475008

約数和(自身を除く): 1523796123

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 195131, 585393, 975655, 2536703, 2926965, 7610109, 10341943, 12683515, 31025829, 38050545, 51709715, 134445259, 155129145, 403335777, 672226295, 2016678885]

約数ペア:

[(1, 2016678885), (3, 672226295), (5, 403335777), (13, 155129145), (15, 134445259), (39, 51709715), (53, 38050545), (65, 31025829), (159, 12683515), (195, 10341943), (265, 7610109), (689, 2926965), (795, 2536703), (2067, 975655), (3445, 585393), (10335, 195131)]