2013242455

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1855523}}^1$

素因数の和:1855566

約数の個数: 16

約数和(自身を含む): 2850084864

約数和(自身を除く): 836842409

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1855523, 9277615, 12988661, 57521213, 64943305, 287606065, 402648491, 2013242455]

約数ペア:

[(1, 2013242455), (5, 402648491), (7, 287606065), (31, 64943305), (35, 57521213), (155, 12988661), (217, 9277615), (1085, 1855523)]