6457970

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 11653848

約数和(自身を除く): 5195878

約数列:

[1, 2, 5, 10, 661, 977, 1322, 1954, 3305, 4885, 6610, 9770, 645797, 1291594, 3228985, 6457970]

約数ペア:

[(1, 6457970), (2, 3228985), (5, 1291594), (10, 645797), (661, 9770), (977, 6610), (1322, 4885), (1954, 3305)]