2022962780

素因数分解:

$2^2\times 5^1\times {\mathrm{3709}}^1\times {\mathrm{27271}}^1$

素因数の和:30989

約数の個数: 24

約数和(自身を含む): 4249523040

約数和(自身を除く): 2226560260

約数列:

[1, 2, 4, 5, 10, 20, 3709, 7418, 14836, 18545, 27271, 37090, 54542, 74180, 109084, 136355, 272710, 545420, 101148139, 202296278, 404592556, 505740695, 1011481390, 2022962780]

約数ペア:

[(1, 2022962780), (2, 1011481390), (4, 505740695), (5, 404592556), (10, 202296278), (20, 101148139), (3709, 545420), (7418, 272710), (14836, 136355), (18545, 109084), (27271, 74180), (37090, 54542)]