68604970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{980071}}^1$

素因数の和:980085

約数の個数: 16

約数和(自身を含む): 141130368

約数和(自身を除く): 72525398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 980071, 1960142, 4900355, 6860497, 9800710, 13720994, 34302485, 68604970]

約数ペア:

[(1, 68604970), (2, 34302485), (5, 13720994), (7, 9800710), (10, 6860497), (14, 4900355), (35, 1960142), (70, 980071)]