1004067445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{148861}}^1$

素因数の和:148956

約数の個数: 16

約数和(自身を含む): 1286167680

約数和(自身を除く): 282100235

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 148861, 744305, 2828359, 10569131, 14141795, 52845655, 200813489, 1004067445]

約数ペア:

[(1, 1004067445), (5, 200813489), (19, 52845655), (71, 14141795), (95, 10569131), (355, 2828359), (1349, 744305), (6745, 148861)]