1460540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 3101280

約数和(自身を除く): 1640740

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 709, 1030, 1418, 2060, 2836, 3545, 7090, 14180, 73027, 146054, 292108, 365135, 730270, 1460540]

約数ペア:

[(1, 1460540), (2, 730270), (4, 365135), (5, 292108), (10, 146054), (20, 73027), (103, 14180), (206, 7090), (412, 3545), (515, 2836), (709, 2060), (1030, 1418)]