78070990

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{10259}}^1$

素因数の和:11027

約数の個数: 16

約数和(自身を含む): 140726160

約数和(自身を除く): 62655170

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 10259, 20518, 51295, 102590, 7807099, 15614198, 39035495, 78070990]

約数ペア:

[(1, 78070990), (2, 39035495), (5, 15614198), (10, 7807099), (761, 102590), (1522, 51295), (3805, 20518), (7610, 10259)]