69634460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497389}}^1$

素因数の和:497405

約数の個数: 24

約数和(自身を含む): 167123040

約数和(自身を除く): 97488580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497389, 994778, 1989556, 2486945, 3481723, 4973890, 6963446, 9947780, 13926892, 17408615, 34817230, 69634460]

約数ペア:

[(1, 69634460), (2, 34817230), (4, 17408615), (5, 13926892), (7, 9947780), (10, 6963446), (14, 4973890), (20, 3481723), (28, 2486945), (35, 1989556), (70, 994778), (140, 497389)]