9949180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 21063168

約数和(自身を除く): 11113988

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3917, 7834, 15668, 19585, 39170, 78340, 497459, 994918, 1989836, 2487295, 4974590, 9949180]

約数ペア:

[(1, 9949180), (2, 4974590), (4, 2487295), (5, 1989836), (10, 994918), (20, 497459), (127, 78340), (254, 39170), (508, 19585), (635, 15668), (1270, 7834), (2540, 3917)]