9070297900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4773841}}^1$

素因数の和:4773874

約数の個数: 36

約数和(自身を含む): 20718474280

約数和(自身を除く): 11648176380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4773841, 9547682, 19095364, 23869205, 47738410, 90702979, 95476820, 119346025, 181405958, 238692050, 362811916, 453514895, 477384100, 907029790, 1814059580, 2267574475, 4535148950, 9070297900]

約数ペア:

[(1, 9070297900), (2, 4535148950), (4, 2267574475), (5, 1814059580), (10, 907029790), (19, 477384100), (20, 453514895), (25, 362811916), (38, 238692050), (50, 181405958), (76, 119346025), (95, 95476820), (100, 90702979), (190, 47738410), (380, 23869205), (475, 19095364), (950, 9547682), (1900, 4773841)]