128973530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1842479}}^1$

素因数の和:1842493

約数の個数: 16

約数和(自身を含む): 265317120

約数和(自身を除く): 136343590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1842479, 3684958, 9212395, 12897353, 18424790, 25794706, 64486765, 128973530]

約数ペア:

[(1, 128973530), (2, 64486765), (5, 25794706), (7, 18424790), (10, 12897353), (14, 9212395), (35, 3684958), (70, 1842479)]