202290380

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{31907}}^1$

素因数の和:32233

約数の個数: 24

約数和(自身を含む): 426163248

約数和(自身を除く): 223872868

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 31907, 63814, 127628, 159535, 319070, 638140, 10114519, 20229038, 40458076, 50572595, 101145190, 202290380]

約数ペア:

[(1, 202290380), (2, 101145190), (4, 50572595), (5, 40458076), (10, 20229038), (20, 10114519), (317, 638140), (634, 319070), (1268, 159535), (1585, 127628), (3170, 63814), (6340, 31907)]