154215530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2203079}}^1$

素因数の和:2203093

約数の個数: 16

約数和(自身を含む): 317243520

約数和(自身を除く): 163027990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2203079, 4406158, 11015395, 15421553, 22030790, 30843106, 77107765, 154215530]

約数ペア:

[(1, 154215530), (2, 77107765), (5, 30843106), (7, 22030790), (10, 15421553), (14, 11015395), (35, 4406158), (70, 2203079)]