10689190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2539}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 19293840

約数和(自身を除く): 8604650

約数列:

[1, 2, 5, 10, 421, 842, 2105, 2539, 4210, 5078, 12695, 25390, 1068919, 2137838, 5344595, 10689190]

約数ペア:

[(1, 10689190), (2, 5344595), (5, 2137838), (10, 1068919), (421, 25390), (842, 12695), (2105, 5078), (2539, 4210)]