1990203630134

素因数分解:

$2^1\times {\mathrm{853}}^1\times {\mathrm{19553}}^1\times {\mathrm{59663}}^1$

素因数の和:80071

約数の個数: 16

約数和(自身を含む): 2989008171072

約数和(自身を除く): 998804540938

約数列:

[1, 2, 853, 1706, 19553, 39106, 59663, 119326, 16678709, 33357418, 50892539, 101785078, 1166590639, 2333181278, 995101815067, 1990203630134]

約数ペア:

[(1, 1990203630134), (2, 995101815067), (853, 2333181278), (1706, 1166590639), (19553, 101785078), (39106, 50892539), (59663, 33357418), (119326, 16678709)]