42770270

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17747}}^1$

素因数の和:17995

約数の個数: 16

約数和(自身を含む): 77310288

約数和(自身を除く): 34540018

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 17747, 35494, 88735, 177470, 4277027, 8554054, 21385135, 42770270]

約数ペア:

[(1, 42770270), (2, 21385135), (5, 8554054), (10, 4277027), (241, 177470), (482, 88735), (1205, 35494), (2410, 17747)]