9850780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 20774880

約数和(自身を除く): 10924100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 1831, 2690, 3662, 5380, 7324, 9155, 18310, 36620, 492539, 985078, 1970156, 2462695, 4925390, 9850780]

約数ペア:

[(1, 9850780), (2, 4925390), (4, 2462695), (5, 1970156), (10, 985078), (20, 492539), (269, 36620), (538, 18310), (1076, 9155), (1345, 7324), (1831, 5380), (2690, 3662)]