747702970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10681471}}^1$

素因数の和:10681485

約数の個数: 16

約数和(自身を含む): 1538131968

約数和(自身を除く): 790428998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10681471, 21362942, 53407355, 74770297, 106814710, 149540594, 373851485, 747702970]

約数ペア:

[(1, 747702970), (2, 373851485), (5, 149540594), (7, 106814710), (10, 74770297), (14, 53407355), (35, 21362942), (70, 10681471)]