2469405740

素因数分解:

$2^2\times 5^1\times {\mathrm{10163}}^1\times {\mathrm{12149}}^1$

素因数の和:22321

約数の個数: 24

約数和(自身を含む): 5186689200

約数和(自身を除く): 2717283460

約数列:

[1, 2, 4, 5, 10, 20, 10163, 12149, 20326, 24298, 40652, 48596, 50815, 60745, 101630, 121490, 203260, 242980, 123470287, 246940574, 493881148, 617351435, 1234702870, 2469405740]

約数ペア:

[(1, 2469405740), (2, 1234702870), (4, 617351435), (5, 493881148), (10, 246940574), (20, 123470287), (10163, 242980), (12149, 203260), (20326, 121490), (24298, 101630), (40652, 60745), (48596, 50815)]