117007420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{42089}}^1$

素因数の和:42237

約数の個数: 24

約数和(自身を含む): 247489200

約数和(自身を除く): 130481780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 42089, 84178, 168356, 210445, 420890, 841780, 5850371, 11700742, 23401484, 29251855, 58503710, 117007420]

約数ペア:

[(1, 117007420), (2, 58503710), (4, 29251855), (5, 23401484), (10, 11700742), (20, 5850371), (139, 841780), (278, 420890), (556, 210445), (695, 168356), (1390, 84178), (2780, 42089)]