1330251655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{325643}}^1$

素因数の和:325710

約数の個数: 16

約数和(自身を含む): 1719400320

約数和(自身を除く): 389148665

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 325643, 1628215, 6187217, 14002649, 30936085, 70013245, 266050331, 1330251655]

約数ペア:

[(1, 1330251655), (5, 266050331), (19, 70013245), (43, 30936085), (95, 14002649), (215, 6187217), (817, 1628215), (4085, 325643)]