2140850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:970

約数の個数: 24

約数和(自身を含む): 4071168

約数和(自身を除く): 1930318

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 911, 1175, 1822, 2350, 4555, 9110, 22775, 42817, 45550, 85634, 214085, 428170, 1070425, 2140850]

約数ペア:

[(1, 2140850), (2, 1070425), (5, 428170), (10, 214085), (25, 85634), (47, 45550), (50, 42817), (94, 22775), (235, 9110), (470, 4555), (911, 2350), (1175, 1822)]