2040379966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{63299}}^1$

素因数の和:63599

約数の個数: 16

約数和(自身を含む): 3117398400

約数和(自身を除く): 1077018434

約数列:

[1, 2, 71, 142, 227, 454, 16117, 32234, 63299, 126598, 4494229, 8988458, 14368873, 28737746, 1020189983, 2040379966]

約数ペア:

[(1, 2040379966), (2, 1020189983), (71, 28737746), (142, 14368873), (227, 8988458), (454, 4494229), (16117, 126598), (32234, 63299)]