3106460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22189}}^1$

素因数の和:22205

約数の個数: 24

約数和(自身を含む): 7455840

約数和(自身を除く): 4349380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22189, 44378, 88756, 110945, 155323, 221890, 310646, 443780, 621292, 776615, 1553230, 3106460]

約数ペア:

[(1, 3106460), (2, 1553230), (4, 776615), (5, 621292), (7, 443780), (10, 310646), (14, 221890), (20, 155323), (28, 110945), (35, 88756), (70, 44378), (140, 22189)]