2397670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2392346

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 307, 355, 614, 710, 781, 1535, 1562, 3070, 3377, 3905, 6754, 7810, 16885, 21797, 33770, 43594, 108985, 217970, 239767, 479534, 1198835, 2397670]

約数ペア:

[(1, 2397670), (2, 1198835), (5, 479534), (10, 239767), (11, 217970), (22, 108985), (55, 43594), (71, 33770), (110, 21797), (142, 16885), (307, 7810), (355, 6754), (614, 3905), (710, 3377), (781, 3070), (1535, 1562)]