1793240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 4078080

約数和(自身を除く): 2284840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 353, 508, 635, 706, 1016, 1270, 1412, 1765, 2540, 2824, 3530, 5080, 7060, 14120, 44831, 89662, 179324, 224155, 358648, 448310, 896620, 1793240]

約数ペア:

[(1, 1793240), (2, 896620), (4, 448310), (5, 358648), (8, 224155), (10, 179324), (20, 89662), (40, 44831), (127, 14120), (254, 7060), (353, 5080), (508, 3530), (635, 2824), (706, 2540), (1016, 1765), (1270, 1412)]