16826530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{240379}}^1$

素因数の和:240393

約数の個数: 16

約数和(自身を含む): 34614720

約数和(自身を除く): 17788190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 240379, 480758, 1201895, 1682653, 2403790, 3365306, 8413265, 16826530]

約数ペア:

[(1, 16826530), (2, 8413265), (5, 3365306), (7, 2403790), (10, 1682653), (14, 1201895), (35, 480758), (70, 240379)]