2401647620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{456587}}^1$

素因数の和:456859

約数の個数: 24

約数和(自身を含む): 5062647744

約数和(自身を除く): 2661000124

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 456587, 913174, 1826348, 2282935, 4565870, 9131740, 120082381, 240164762, 480329524, 600411905, 1200823810, 2401647620]

約数ペア:

[(1, 2401647620), (2, 1200823810), (4, 600411905), (5, 480329524), (10, 240164762), (20, 120082381), (263, 9131740), (526, 4565870), (1052, 2282935), (1315, 1826348), (2630, 913174), (5260, 456587)]