2002295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 2513280

約数和(自身を除く): 510985

約数列:

[1, 5, 43, 67, 139, 215, 335, 695, 2881, 5977, 9313, 14405, 29885, 46565, 400459, 2002295]

約数ペア:

[(1, 2002295), (5, 400459), (43, 46565), (67, 29885), (139, 14405), (215, 9313), (335, 5977), (695, 2881)]