289318330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4133119}}^1$

素因数の和:4133133

約数の個数: 16

約数和(自身を含む): 595169280

約数和(自身を除く): 305850950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4133119, 8266238, 20665595, 28931833, 41331190, 57863666, 144659165, 289318330]

約数ペア:

[(1, 289318330), (2, 144659165), (5, 57863666), (7, 41331190), (10, 28931833), (14, 20665595), (35, 8266238), (70, 4133119)]