61436620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{438833}}^1$

素因数の和:438849

約数の個数: 24

約数和(自身を含む): 147448224

約数和(自身を除く): 86011604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 438833, 877666, 1755332, 2194165, 3071831, 4388330, 6143662, 8776660, 12287324, 15359155, 30718310, 61436620]

約数ペア:

[(1, 61436620), (2, 30718310), (4, 15359155), (5, 12287324), (7, 8776660), (10, 6143662), (14, 4388330), (20, 3071831), (28, 2194165), (35, 1755332), (70, 877666), (140, 438833)]