42730990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90917}}^1$

素因数の和:90971

約数の個数: 16

約数和(自身を含む): 78553152

約数和(自身を除く): 35822162

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 90917, 181834, 454585, 909170, 4273099, 8546198, 21365495, 42730990]

約数ペア:

[(1, 42730990), (2, 21365495), (5, 8546198), (10, 4273099), (47, 909170), (94, 454585), (235, 181834), (470, 90917)]