1226170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2457216

約数和(自身を除く): 1231046

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 157, 314, 355, 710, 781, 785, 1562, 1570, 1727, 3454, 3905, 7810, 8635, 11147, 17270, 22294, 55735, 111470, 122617, 245234, 613085, 1226170]

約数ペア:

[(1, 1226170), (2, 613085), (5, 245234), (10, 122617), (11, 111470), (22, 55735), (55, 22294), (71, 17270), (110, 11147), (142, 8635), (157, 7810), (314, 3905), (355, 3454), (710, 1727), (781, 1570), (785, 1562)]