496497940

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{8677}}^1$

素因数の和:11547

約数の個数: 24

約数和(自身を含む): 1043130312

約数和(自身を除く): 546632372

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 8677, 11444, 14305, 17354, 28610, 34708, 43385, 57220, 86770, 173540, 24824897, 49649794, 99299588, 124124485, 248248970, 496497940]

約数ペア:

[(1, 496497940), (2, 248248970), (4, 124124485), (5, 99299588), (10, 49649794), (20, 24824897), (2861, 173540), (5722, 86770), (8677, 57220), (11444, 43385), (14305, 34708), (17354, 28610)]