420660722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{6863}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 664709760

約数和(自身を除く): 244049038

約数列:

[1, 2, 19, 38, 1613, 3226, 6863, 13726, 30647, 61294, 130397, 260794, 11070019, 22140038, 210330361, 420660722]

約数ペア:

[(1, 420660722), (2, 210330361), (19, 22140038), (38, 11070019), (1613, 260794), (3226, 130397), (6863, 61294), (13726, 30647)]