12407710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 25709760

約数和(自身を除く): 13302050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1129, 1570, 2198, 2258, 5495, 5645, 7903, 10990, 11290, 15806, 39515, 79030, 177253, 354506, 886265, 1240771, 1772530, 2481542, 6203855, 12407710]

約数ペア:

[(1, 12407710), (2, 6203855), (5, 2481542), (7, 1772530), (10, 1240771), (14, 886265), (35, 354506), (70, 177253), (157, 79030), (314, 39515), (785, 15806), (1099, 11290), (1129, 10990), (1570, 7903), (2198, 5645), (2258, 5495)]