27319180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195137}}^1$

素因数の和:195153

約数の個数: 24

約数和(自身を含む): 65566368

約数和(自身を除く): 38247188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195137, 390274, 780548, 975685, 1365959, 1951370, 2731918, 3902740, 5463836, 6829795, 13659590, 27319180]

約数ペア:

[(1, 27319180), (2, 13659590), (4, 6829795), (5, 5463836), (7, 3902740), (10, 2731918), (14, 1951370), (20, 1365959), (28, 975685), (35, 780548), (70, 390274), (140, 195137)]