73839190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{17539}}^1$

素因数の和:17967

約数の個数: 16

約数和(自身を含む): 133233840

約数和(自身を除く): 59394650

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 17539, 35078, 87695, 175390, 7383919, 14767838, 36919595, 73839190]

約数ペア:

[(1, 73839190), (2, 36919595), (5, 14767838), (10, 7383919), (421, 175390), (842, 87695), (2105, 35078), (4210, 17539)]