2814277970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{40203971}}^1$

素因数の和:40203985

約数の個数: 16

約数和(自身を含む): 5789371968

約数和(自身を除く): 2975093998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 40203971, 80407942, 201019855, 281427797, 402039710, 562855594, 1407138985, 2814277970]

約数ペア:

[(1, 2814277970), (2, 1407138985), (5, 562855594), (7, 402039710), (10, 281427797), (14, 201019855), (35, 80407942), (70, 40203971)]