2008983805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{31511}}^1$

素因数の和:31868

約数の個数: 16

約数和(自身を含む): 2477599488

約数和(自身を除く): 468615683

約数列:

[1, 5, 41, 205, 311, 1555, 12751, 31511, 63755, 157555, 1291951, 6459755, 9799921, 48999605, 401796761, 2008983805]

約数ペア:

[(1, 2008983805), (5, 401796761), (41, 48999605), (205, 9799921), (311, 6459755), (1555, 1291951), (12751, 157555), (31511, 63755)]