206702945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{9883}}^1$

素因数の和:10024

約数の個数: 16

約数和(自身を含む): 256193280

約数和(自身を除く): 49490335

約数列:

[1, 5, 47, 89, 235, 445, 4183, 9883, 20915, 49415, 464501, 879587, 2322505, 4397935, 41340589, 206702945]

約数ペア:

[(1, 206702945), (5, 41340589), (47, 4397935), (89, 2322505), (235, 879587), (445, 464501), (4183, 49415), (9883, 20915)]