2262370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4504896

約数和(自身を除く): 2242526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 157, 262, 314, 655, 785, 1310, 1441, 1570, 1727, 2882, 3454, 7205, 8635, 14410, 17270, 20567, 41134, 102835, 205670, 226237, 452474, 1131185, 2262370]

約数ペア:

[(1, 2262370), (2, 1131185), (5, 452474), (10, 226237), (11, 205670), (22, 102835), (55, 41134), (110, 20567), (131, 17270), (157, 14410), (262, 8635), (314, 7205), (655, 3454), (785, 2882), (1310, 1727), (1441, 1570)]