82125730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{112501}}^1$

素因数の和:112581

約数の個数: 16

約数和(自身を含む): 149852664

約数和(自身を除く): 67726934

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 112501, 225002, 562505, 1125010, 8212573, 16425146, 41062865, 82125730]

約数ペア:

[(1, 82125730), (2, 41062865), (5, 16425146), (10, 8212573), (73, 1125010), (146, 562505), (365, 225002), (730, 112501)]