285380830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4076869}}^1$

素因数の和:4076883

約数の個数: 16

約数和(自身を含む): 587069280

約数和(自身を除く): 301688450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4076869, 8153738, 20384345, 28538083, 40768690, 57076166, 142690415, 285380830]

約数ペア:

[(1, 285380830), (2, 142690415), (5, 57076166), (7, 40768690), (10, 28538083), (14, 20384345), (35, 8153738), (70, 4076869)]