49509740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353641}}^1$

素因数の和:353657

約数の個数: 24

約数和(自身を含む): 118823712

約数和(自身を除く): 69313972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353641, 707282, 1414564, 1768205, 2475487, 3536410, 4950974, 7072820, 9901948, 12377435, 24754870, 49509740]

約数ペア:

[(1, 49509740), (2, 24754870), (4, 12377435), (5, 9901948), (7, 7072820), (10, 4950974), (14, 3536410), (20, 2475487), (28, 1768205), (35, 1414564), (70, 707282), (140, 353641)]