7489180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22027}}^1$

素因数の和:22053

約数の個数: 24

約数和(自身を含む): 16653168

約数和(自身を除く): 9163988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22027, 44054, 88108, 110135, 220270, 374459, 440540, 748918, 1497836, 1872295, 3744590, 7489180]

約数ペア:

[(1, 7489180), (2, 3744590), (4, 1872295), (5, 1497836), (10, 748918), (17, 440540), (20, 374459), (34, 220270), (68, 110135), (85, 88108), (170, 44054), (340, 22027)]