199970195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4409}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 246395520

約数和(自身を除く): 46425325

約数列:

[1, 5, 47, 193, 235, 965, 4409, 9071, 22045, 45355, 207223, 850937, 1036115, 4254685, 39994039, 199970195]

約数ペア:

[(1, 199970195), (5, 39994039), (47, 4254685), (193, 1036115), (235, 850937), (965, 207223), (4409, 45355), (9071, 22045)]