88890970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1269871}}^1$

素因数の和:1269885

約数の個数: 16

約数和(自身を含む): 182861568

約数和(自身を除く): 93970598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1269871, 2539742, 6349355, 8889097, 12698710, 17778194, 44445485, 88890970]

約数ペア:

[(1, 88890970), (2, 44445485), (5, 17778194), (7, 12698710), (10, 8889097), (14, 6349355), (35, 2539742), (70, 1269871)]