1909930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1900310

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 179, 194, 358, 485, 895, 970, 1067, 1790, 1969, 2134, 3938, 5335, 9845, 10670, 17363, 19690, 34726, 86815, 173630, 190993, 381986, 954965, 1909930]

約数ペア:

[(1, 1909930), (2, 954965), (5, 381986), (10, 190993), (11, 173630), (22, 86815), (55, 34726), (97, 19690), (110, 17363), (179, 10670), (194, 9845), (358, 5335), (485, 3938), (895, 2134), (970, 1969), (1067, 1790)]