4005655536460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1461918079}}^1$

素因数の和:1461918225

約数の個数: 24

約数和(自身を含む): 8473277191680

約数和(自身を除く): 4467621655220

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 1461918079, 2923836158, 5847672316, 7309590395, 14619180790, 29238361580, 200282776823, 400565553646, 801131107292, 1001413884115, 2002827768230, 4005655536460]

約数ペア:

[(1, 4005655536460), (2, 2002827768230), (4, 1001413884115), (5, 801131107292), (10, 400565553646), (20, 200282776823), (137, 29238361580), (274, 14619180790), (548, 7309590395), (685, 5847672316), (1370, 2923836158), (2740, 1461918079)]