2019343065

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 3249939456

約数和(自身を除く): 1230596391

約数列:

[1, 3, 5, 15, 487, 491, 563, 1461, 1473, 1689, 2435, 2455, 2815, 7305, 7365, 8445, 239117, 274181, 276433, 717351, 822543, 829299, 1195585, 1370905, 1382165, 3586755, 4112715, 4146495, 134622871, 403868613, 673114355, 2019343065]

約数ペア:

[(1, 2019343065), (3, 673114355), (5, 403868613), (15, 134622871), (487, 4146495), (491, 4112715), (563, 3586755), (1461, 1382165), (1473, 1370905), (1689, 1195585), (2435, 829299), (2455, 822543), (2815, 717351), (7305, 276433), (7365, 274181), (8445, 239117)]