89976670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1285381}}^1$

素因数の和:1285395

約数の個数: 16

約数和(自身を含む): 185095008

約数和(自身を除く): 95118338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1285381, 2570762, 6426905, 8997667, 12853810, 17995334, 44988335, 89976670]

約数ペア:

[(1, 89976670), (2, 44988335), (5, 17995334), (7, 12853810), (10, 8997667), (14, 6426905), (35, 2570762), (70, 1285381)]