1941485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1106707

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 251, 455, 595, 1105, 1255, 1547, 1757, 3263, 4267, 7735, 8785, 16315, 21335, 22841, 29869, 55471, 114205, 149345, 277355, 388297, 1941485]

約数ペア:

[(1, 1941485), (5, 388297), (7, 277355), (13, 149345), (17, 114205), (35, 55471), (65, 29869), (85, 22841), (91, 21335), (119, 16315), (221, 8785), (251, 7735), (455, 4267), (595, 3263), (1105, 1757), (1255, 1547)]