2890731014

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{68863}}^1$

素因数の和:69155

約数の個数: 16

約数和(自身を含む): 4396277760

約数和(自身を除く): 1505546746

約数列:

[1, 2, 139, 151, 278, 302, 20989, 41978, 68863, 137726, 9571957, 10398313, 19143914, 20796626, 1445365507, 2890731014]

約数ペア:

[(1, 2890731014), (2, 1445365507), (139, 20796626), (151, 19143914), (278, 10398313), (302, 9571957), (20989, 137726), (41978, 68863)]