91081970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1301171}}^1$

素因数の和:1301185

約数の個数: 16

約数和(自身を含む): 187368768

約数和(自身を除く): 96286798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1301171, 2602342, 6505855, 9108197, 13011710, 18216394, 45540985, 91081970]

約数ペア:

[(1, 91081970), (2, 45540985), (5, 18216394), (7, 13011710), (10, 9108197), (14, 6505855), (35, 2602342), (70, 1301171)]