82891970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1184171}}^1$

素因数の和:1184185

約数の個数: 16

約数和(自身を含む): 170520768

約数和(自身を除く): 87628798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1184171, 2368342, 5920855, 8289197, 11841710, 16578394, 41445985, 82891970]

約数ペア:

[(1, 82891970), (2, 41445985), (5, 16578394), (7, 11841710), (10, 8289197), (14, 5920855), (35, 2368342), (70, 1184171)]