202379390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1190467}}^1$

素因数の和:1190491

約数の個数: 16

約数和(自身を含む): 385711632

約数和(自身を除く): 183332242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1190467, 2380934, 5952335, 11904670, 20237939, 40475878, 101189695, 202379390]

約数ペア:

[(1, 202379390), (2, 101189695), (5, 40475878), (10, 20237939), (17, 11904670), (34, 5952335), (85, 2380934), (170, 1190467)]