289052330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4129319}}^1$

素因数の和:4129333

約数の個数: 16

約数和(自身を含む): 594622080

約数和(自身を除く): 305569750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4129319, 8258638, 20646595, 28905233, 41293190, 57810466, 144526165, 289052330]

約数ペア:

[(1, 289052330), (2, 144526165), (5, 57810466), (7, 41293190), (10, 28905233), (14, 20646595), (35, 8258638), (70, 4129319)]