77878970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599069}}^1$

素因数の和:599089

約数の個数: 16

約数和(自身を含む): 150965640

約数和(自身を除く): 73086670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599069, 1198138, 2995345, 5990690, 7787897, 15575794, 38939485, 77878970]

約数ペア:

[(1, 77878970), (2, 38939485), (5, 15575794), (10, 7787897), (13, 5990690), (26, 2995345), (65, 1198138), (130, 599069)]