15040185890

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{970961}}^1$

素因数の和:972517

約数の個数: 16

約数和(自身を含む): 27089839800

約数和(自身を除く): 12049653910

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 970961, 1941922, 4854805, 9709610, 1504018589, 3008037178, 7520092945, 15040185890]

約数ペア:

[(1, 15040185890), (2, 7520092945), (5, 3008037178), (10, 1504018589), (1549, 9709610), (3098, 4854805), (7745, 1941922), (15490, 970961)]