57858970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445069}}^1$

素因数の和:445089

約数の個数: 16

約数和(自身を含む): 112157640

約数和(自身を除く): 54298670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 445069, 890138, 2225345, 4450690, 5785897, 11571794, 28929485, 57858970]

約数ペア:

[(1, 57858970), (2, 28929485), (5, 11571794), (10, 5785897), (13, 4450690), (26, 2225345), (65, 890138), (130, 445069)]