1903580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13597}}^1$

素因数の和:13613

約数の個数: 24

約数和(自身を含む): 4568928

約数和(自身を除く): 2665348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13597, 27194, 54388, 67985, 95179, 135970, 190358, 271940, 380716, 475895, 951790, 1903580]

約数ペア:

[(1, 1903580), (2, 951790), (4, 475895), (5, 380716), (7, 271940), (10, 190358), (14, 135970), (20, 95179), (28, 67985), (35, 54388), (70, 27194), (140, 13597)]