2016987135

素因数分解:

$3^1\times 5^1\times {\mathrm{5381}}^1\times {\mathrm{24989}}^1$

素因数の和:30378

約数の個数: 16

約数和(自身を含む): 3227908320

約数和(自身を除く): 1210921185

約数列:

[1, 3, 5, 15, 5381, 16143, 24989, 26905, 74967, 80715, 124945, 374835, 134465809, 403397427, 672329045, 2016987135]

約数ペア:

[(1, 2016987135), (3, 672329045), (5, 403397427), (15, 134465809), (5381, 374835), (16143, 124945), (24989, 80715), (26905, 74967)]