14567780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10259}}^1$

素因数の和:10339

約数の個数: 24

約数和(自身を含む): 31026240

約数和(自身を除く): 16458460

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10259, 20518, 41036, 51295, 102590, 205180, 728389, 1456778, 2913556, 3641945, 7283890, 14567780]

約数ペア:

[(1, 14567780), (2, 7283890), (4, 3641945), (5, 2913556), (10, 1456778), (20, 728389), (71, 205180), (142, 102590), (284, 51295), (355, 41036), (710, 20518), (1420, 10259)]