349741810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{9007}}^1$

素因数の和:9378

約数の個数: 32

約数和(自身を含む): 688787712

約数和(自身を除く): 339045902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 3530, 3883, 7766, 9007, 18014, 19415, 38830, 45035, 90070, 99077, 198154, 495385, 990770, 3179471, 6358942, 15897355, 31794710, 34974181, 69948362, 174870905, 349741810]

約数ペア:

[(1, 349741810), (2, 174870905), (5, 69948362), (10, 34974181), (11, 31794710), (22, 15897355), (55, 6358942), (110, 3179471), (353, 990770), (706, 495385), (1765, 198154), (3530, 99077), (3883, 90070), (7766, 45035), (9007, 38830), (18014, 19415)]