2019761495

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{3821}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 2460144960

約数和(自身を除く): 440383465

約数列:

[1, 5, 71, 355, 1489, 3821, 7445, 19105, 105719, 271291, 528595, 1356455, 5689469, 28447345, 403952299, 2019761495]

約数ペア:

[(1, 2019761495), (5, 403952299), (71, 28447345), (355, 5689469), (1489, 1356455), (3821, 528595), (7445, 271291), (19105, 105719)]