834100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 1909600

約数和(自身を除く): 1075500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 439, 475, 878, 950, 1756, 1900, 2195, 4390, 8341, 8780, 10975, 16682, 21950, 33364, 41705, 43900, 83410, 166820, 208525, 417050, 834100]

約数ペア:

[(1, 834100), (2, 417050), (4, 208525), (5, 166820), (10, 83410), (19, 43900), (20, 41705), (25, 33364), (38, 21950), (50, 16682), (76, 10975), (95, 8780), (100, 8341), (190, 4390), (380, 2195), (439, 1900), (475, 1756), (878, 950)]