2186452225

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{1549}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 2740003200

約数和(自身を除く): 553550975

約数列:

[1, 5, 25, 131, 431, 655, 1549, 2155, 3275, 7745, 10775, 38725, 56461, 202919, 282305, 667619, 1014595, 1411525, 3338095, 5072975, 16690475, 87458089, 437290445, 2186452225]

約数ペア:

[(1, 2186452225), (5, 437290445), (25, 87458089), (131, 16690475), (431, 5072975), (655, 3338095), (1549, 1411525), (2155, 1014595), (3275, 667619), (7745, 282305), (10775, 202919), (38725, 56461)]