2761745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 3987840

約数和(自身を除く): 1226095

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4153, 20765, 29071, 78907, 145355, 394535, 552349, 2761745]

約数ペア:

[(1, 2761745), (5, 552349), (7, 394535), (19, 145355), (35, 78907), (95, 29071), (133, 20765), (665, 4153)]