1330259468

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{18839}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 2363289600

約数和(自身を除く): 1033030132

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 17653, 18839, 35306, 37678, 70612, 75356, 2392553, 2618621, 4785106, 5237242, 9570212, 10474484, 332564867, 665129734, 1330259468]

約数ペア:

[(1, 1330259468), (2, 665129734), (4, 332564867), (127, 10474484), (139, 9570212), (254, 5237242), (278, 4785106), (508, 2618621), (556, 2392553), (17653, 75356), (18839, 70612), (35306, 37678)]