6429460

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 13549536

約数和(自身を除く): 7120076

約数列:

[1, 2, 4, 5, 10, 20, 563, 571, 1126, 1142, 2252, 2284, 2815, 2855, 5630, 5710, 11260, 11420, 321473, 642946, 1285892, 1607365, 3214730, 6429460]

約数ペア:

[(1, 6429460), (2, 3214730), (4, 1607365), (5, 1285892), (10, 642946), (20, 321473), (563, 11420), (571, 11260), (1126, 5710), (1142, 5630), (2252, 2855), (2284, 2815)]