49889140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356351}}^1$

素因数の和:356367

約数の個数: 24

約数和(自身を含む): 119734272

約数和(自身を除く): 69845132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356351, 712702, 1425404, 1781755, 2494457, 3563510, 4988914, 7127020, 9977828, 12472285, 24944570, 49889140]

約数ペア:

[(1, 49889140), (2, 24944570), (4, 12472285), (5, 9977828), (7, 7127020), (10, 4988914), (14, 3563510), (20, 2494457), (28, 1781755), (35, 1425404), (70, 712702), (140, 356351)]