49484260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353459}}^1$

素因数の和:353475

約数の個数: 24

約数和(自身を含む): 118762560

約数和(自身を除く): 69278300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353459, 706918, 1413836, 1767295, 2474213, 3534590, 4948426, 7069180, 9896852, 12371065, 24742130, 49484260]

約数ペア:

[(1, 49484260), (2, 24742130), (4, 12371065), (5, 9896852), (7, 7069180), (10, 4948426), (14, 3534590), (20, 2474213), (28, 1767295), (35, 1413836), (70, 706918), (140, 353459)]