2019420905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1\times {\mathrm{6961}}^1$

素因数の和:10396

約数の個数: 16

約数和(自身を含む): 2566972944

約数和(自身を除く): 547552039

約数列:

[1, 5, 17, 85, 3413, 6961, 17065, 34805, 58021, 118337, 290105, 591685, 23757893, 118789465, 403884181, 2019420905]

約数ペア:

[(1, 2019420905), (5, 403884181), (17, 118789465), (85, 23757893), (3413, 591685), (6961, 290105), (17065, 118337), (34805, 58021)]