8970790

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2141}}^1$

素因数の和:2567

約数の個数: 16

約数和(自身を含む): 16193520

約数和(自身を除く): 7222730

約数列:

[1, 2, 5, 10, 419, 838, 2095, 2141, 4190, 4282, 10705, 21410, 897079, 1794158, 4485395, 8970790]

約数ペア:

[(1, 8970790), (2, 4485395), (5, 1794158), (10, 897079), (419, 21410), (838, 10705), (2095, 4282), (2141, 4190)]