49977340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356981}}^1$

素因数の和:356997

約数の個数: 24

約数和(自身を含む): 119945952

約数和(自身を除く): 69968612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356981, 713962, 1427924, 1784905, 2498867, 3569810, 4997734, 7139620, 9995468, 12494335, 24988670, 49977340]

約数ペア:

[(1, 49977340), (2, 24988670), (4, 12494335), (5, 9995468), (7, 7139620), (10, 4997734), (14, 3569810), (20, 2498867), (28, 1784905), (35, 1427924), (70, 713962), (140, 356981)]