2171541310

素因数分解:

$2^1\times 5^1\times {\mathrm{10771}}^1\times {\mathrm{20161}}^1$

素因数の和:30939

約数の個数: 16

約数和(自身を含む): 3909331152

約数和(自身を除く): 1737789842

約数列:

[1, 2, 5, 10, 10771, 20161, 21542, 40322, 53855, 100805, 107710, 201610, 217154131, 434308262, 1085770655, 2171541310]

約数ペア:

[(1, 2171541310), (2, 1085770655), (5, 434308262), (10, 217154131), (10771, 201610), (20161, 107710), (21542, 100805), (40322, 53855)]