82257130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 151000848

約数和(自身を除く): 68743718

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 401, 562, 730, 802, 1405, 2005, 2810, 4010, 20513, 29273, 41026, 58546, 102565, 112681, 146365, 205130, 225362, 292730, 563405, 1126810, 8225713, 16451426, 41128565, 82257130]

約数ペア:

[(1, 82257130), (2, 41128565), (5, 16451426), (10, 8225713), (73, 1126810), (146, 563405), (281, 292730), (365, 225362), (401, 205130), (562, 146365), (730, 112681), (802, 102565), (1405, 58546), (2005, 41026), (2810, 29273), (4010, 20513)]