9688490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{138407}}^1$

素因数の和:138421

約数の個数: 16

約数和(自身を含む): 19930752

約数和(自身を除く): 10242262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 138407, 276814, 692035, 968849, 1384070, 1937698, 4844245, 9688490]

約数ペア:

[(1, 9688490), (2, 4844245), (5, 1937698), (7, 1384070), (10, 968849), (14, 692035), (35, 276814), (70, 138407)]