1020220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 2217600

約数和(自身を除く): 1197380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1759, 3518, 7036, 8795, 17590, 35180, 51011, 102022, 204044, 255055, 510110, 1020220]

約数ペア:

[(1, 1020220), (2, 510110), (4, 255055), (5, 204044), (10, 102022), (20, 51011), (29, 35180), (58, 17590), (116, 8795), (145, 7036), (290, 3518), (580, 1759)]