4039685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 5496960

約数和(自身を除く): 1457275

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 3271, 16355, 42523, 62149, 212615, 310745, 807937, 4039685]

約数ペア:

[(1, 4039685), (5, 807937), (13, 310745), (19, 212615), (65, 62149), (95, 42523), (247, 16355), (1235, 3271)]