27108770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208529}}^1$

素因数の和:208549

約数の個数: 16

約数和(自身を含む): 52549560

約数和(自身を除く): 25440790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 208529, 417058, 1042645, 2085290, 2710877, 5421754, 13554385, 27108770]

約数ペア:

[(1, 27108770), (2, 13554385), (5, 5421754), (10, 2710877), (13, 2085290), (26, 1042645), (65, 417058), (130, 208529)]