11918620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85133}}^1$

素因数の和:85149

約数の個数: 24

約数和(自身を含む): 28605024

約数和(自身を除く): 16686404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85133, 170266, 340532, 425665, 595931, 851330, 1191862, 1702660, 2383724, 2979655, 5959310, 11918620]

約数ペア:

[(1, 11918620), (2, 5959310), (4, 2979655), (5, 2383724), (7, 1702660), (10, 1191862), (14, 851330), (20, 595931), (28, 425665), (35, 340532), (70, 170266), (140, 85133)]