201289310

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{21391}}^1$

素因数の和:22339

約数の個数: 16

約数和(自身を含む): 362722752

約数和(自身を除く): 161433442

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 21391, 42782, 106955, 213910, 20128931, 40257862, 100644655, 201289310]

約数ペア:

[(1, 201289310), (2, 100644655), (5, 40257862), (10, 20128931), (941, 213910), (1882, 106955), (4705, 42782), (9410, 21391)]