126947710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{208111}}^1$

素因数の和:208179

約数の個数: 16

約数和(自身を含む): 232252992

約数和(自身を除く): 105305282

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 208111, 416222, 1040555, 2081110, 12694771, 25389542, 63473855, 126947710]

約数ペア:

[(1, 126947710), (2, 63473855), (5, 25389542), (10, 12694771), (61, 2081110), (122, 1040555), (305, 416222), (610, 208111)]