1520740074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{36208097}}^1$

素因数の和:36208109

約数の個数: 16

約数和(自身を含む): 3475977408

約数和(自身を除く): 1955237334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 36208097, 72416194, 108624291, 217248582, 253456679, 506913358, 760370037, 1520740074]

約数ペア:

[(1, 1520740074), (2, 760370037), (3, 506913358), (6, 253456679), (7, 217248582), (14, 108624291), (21, 72416194), (42, 36208097)]