4374305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 5700240

約数和(自身を除く): 1325935

約数列:

[1, 5, 13, 65, 173, 389, 865, 1945, 2249, 5057, 11245, 25285, 67297, 336485, 874861, 4374305]

約数ペア:

[(1, 4374305), (5, 874861), (13, 336485), (65, 67297), (173, 25285), (389, 11245), (865, 5057), (1945, 2249)]