190232980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1358807}}^1$

素因数の和:1358823

約数の個数: 24

約数和(自身を含む): 456559488

約数和(自身を除く): 266326508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1358807, 2717614, 5435228, 6794035, 9511649, 13588070, 19023298, 27176140, 38046596, 47558245, 95116490, 190232980]

約数ペア:

[(1, 190232980), (2, 95116490), (4, 47558245), (5, 38046596), (7, 27176140), (10, 19023298), (14, 13588070), (20, 9511649), (28, 6794035), (35, 5435228), (70, 2717614), (140, 1358807)]