12780572230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29722261}}^1$

素因数の和:29722311

約数の個数: 16

約数和(自身を含む): 23540031504

約数和(自身を除く): 10759459274

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 29722261, 59444522, 148611305, 297222610, 1278057223, 2556114446, 6390286115, 12780572230]

約数ペア:

[(1, 12780572230), (2, 6390286115), (5, 2556114446), (10, 1278057223), (43, 297222610), (86, 148611305), (215, 59444522), (430, 29722261)]