155040830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2214869}}^1$

素因数の和:2214883

約数の個数: 16

約数和(自身を含む): 318941280

約数和(自身を除く): 163900450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2214869, 4429738, 11074345, 15504083, 22148690, 31008166, 77520415, 155040830]

約数ペア:

[(1, 155040830), (2, 77520415), (5, 31008166), (7, 22148690), (10, 15504083), (14, 11074345), (35, 4429738), (70, 2214869)]