51009910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{728713}}^1$

素因数の和:728727

約数の個数: 16

約数和(自身を含む): 104934816

約数和(自身を除く): 53924906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 728713, 1457426, 3643565, 5100991, 7287130, 10201982, 25504955, 51009910]

約数ペア:

[(1, 51009910), (2, 25504955), (5, 10201982), (7, 7287130), (10, 5100991), (14, 3643565), (35, 1457426), (70, 728713)]