201005522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 320040000

約数和(自身を除く): 119034478

約数列:

[1, 2, 19, 38, 199, 361, 398, 722, 1399, 2798, 3781, 7562, 26581, 53162, 71839, 143678, 278401, 505039, 556802, 1010078, 5289619, 10579238, 100502761, 201005522]

約数ペア:

[(1, 201005522), (2, 100502761), (19, 10579238), (38, 5289619), (199, 1010078), (361, 556802), (398, 505039), (722, 278401), (1399, 143678), (2798, 71839), (3781, 53162), (7562, 26581)]