136005820

素因数分解:

$2^2\times 5^1\times {\mathrm{6800291}}^1$

素因数の和:6800300

約数の個数: 12

約数和(自身を含む): 285612264

約数和(自身を除く): 149606444

約数列:

[1, 2, 4, 5, 10, 20, 6800291, 13600582, 27201164, 34001455, 68002910, 136005820]

約数ペア:

[(1, 136005820), (2, 68002910), (4, 34001455), (5, 27201164), (10, 13600582), (20, 6800291)]