239650096210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2789}}^1\times {\mathrm{175361}}^1$

素因数の和:178171

約数の個数: 48

約数和(自身を含む): 501980739480

約数和(自身を除く): 262330643270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2789, 5578, 13945, 19523, 27890, 39046, 97615, 136661, 175361, 195230, 273322, 350722, 683305, 876805, 1227527, 1366610, 1753610, 2455054, 6137635, 8592689, 12275270, 17185378, 42963445, 85926890, 489081829, 978163658, 2445409145, 3423572803, 4890818290, 6847145606, 17117864015, 23965009621, 34235728030, 47930019242, 119825048105, 239650096210]

約数ペア:

[(1, 239650096210), (2, 119825048105), (5, 47930019242), (7, 34235728030), (10, 23965009621), (14, 17117864015), (35, 6847145606), (49, 4890818290), (70, 3423572803), (98, 2445409145), (245, 978163658), (490, 489081829), (2789, 85926890), (5578, 42963445), (13945, 17185378), (19523, 12275270), (27890, 8592689), (39046, 6137635), (97615, 2455054), (136661, 1753610), (175361, 1366610), (195230, 1227527), (273322, 876805), (350722, 683305)]