27862730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398039}}^1$

素因数の和:398053

約数の個数: 16

約数和(自身を含む): 57317760

約数和(自身を除く): 29455030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398039, 796078, 1990195, 2786273, 3980390, 5572546, 13931365, 27862730]

約数ペア:

[(1, 27862730), (2, 13931365), (5, 5572546), (7, 3980390), (10, 2786273), (14, 1990195), (35, 796078), (70, 398039)]