270331370

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{194483}}^1$

素因数の和:194629

約数の個数: 16

約数和(自身を含む): 490099680

約数和(自身を除く): 219768310

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 194483, 388966, 972415, 1944830, 27033137, 54066274, 135165685, 270331370]

約数ペア:

[(1, 270331370), (2, 135165685), (5, 54066274), (10, 27033137), (139, 1944830), (278, 972415), (695, 388966), (1390, 194483)]