620806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 24

約数和(自身を含む): 1072440

約数和(自身を除く): 451634

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 961, 1054, 1178, 1922, 10013, 16337, 18259, 20026, 32674, 36518, 310403, 620806]

約数ペア:

[(1, 620806), (2, 310403), (17, 36518), (19, 32674), (31, 20026), (34, 18259), (38, 16337), (62, 10013), (323, 1922), (527, 1178), (589, 1054), (646, 961)]