201309845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{10139}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 278160480

約数和(自身を除く): 76850635

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 10139, 19855, 50695, 111529, 192641, 557645, 963205, 2119051, 3660179, 10595255, 18300895, 40261969, 201309845]

約数ペア:

[(1, 201309845), (5, 40261969), (11, 18300895), (19, 10595255), (55, 3660179), (95, 2119051), (209, 963205), (361, 557645), (1045, 192641), (1805, 111529), (3971, 50695), (10139, 19855)]