201826780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{150617}}^1$

素因数の和:150693

約数の個数: 24

約数和(自身を含む): 430165008

約数和(自身を除く): 228338228

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 150617, 301234, 602468, 753085, 1506170, 3012340, 10091339, 20182678, 40365356, 50456695, 100913390, 201826780]

約数ペア:

[(1, 201826780), (2, 100913390), (4, 50456695), (5, 40365356), (10, 20182678), (20, 10091339), (67, 3012340), (134, 1506170), (268, 753085), (335, 602468), (670, 301234), (1340, 150617)]