201990553925

素因数分解:

$5^2\times {\mathrm{167}}^1\times {\mathrm{48380971}}^1$

素因数の和:48381148

約数の個数: 12

約数和(自身を含む): 251968102176

約数和(自身を除く): 49977548251

約数列:

[1, 5, 25, 167, 835, 4175, 48380971, 241904855, 1209524275, 8079622157, 40398110785, 201990553925]

約数ペア:

[(1, 201990553925), (5, 40398110785), (25, 8079622157), (167, 1209524275), (835, 241904855), (4175, 48380971)]