10781139410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56742839}}^1$

素因数の和:56742865

約数の個数: 16

約数和(自身を含む): 20427422400

約数和(自身を除く): 9646282990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 56742839, 113485678, 283714195, 567428390, 1078113941, 2156227882, 5390569705, 10781139410]

約数ペア:

[(1, 10781139410), (2, 5390569705), (5, 2156227882), (10, 1078113941), (19, 567428390), (38, 283714195), (95, 113485678), (190, 56742839)]