245890365478

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1\times {\mathrm{1939841}}^1$

素因数の和:1940943

約数の個数: 16

約数和(自身を含む): 375243036480

約数和(自身を除く): 129352671002

約数列:

[1, 2, 61, 122, 1039, 2078, 63379, 126758, 1939841, 3879682, 118330301, 236660602, 2015494799, 4030989598, 122945182739, 245890365478]

約数ペア:

[(1, 245890365478), (2, 122945182739), (61, 4030989598), (122, 2015494799), (1039, 236660602), (2078, 118330301), (63379, 3879682), (126758, 1939841)]