61393990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877057}}^1$

素因数の和:877071

約数の個数: 16

約数和(自身を含む): 126296352

約数和(自身を除く): 64902362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877057, 1754114, 4385285, 6139399, 8770570, 12278798, 30696995, 61393990]

約数ペア:

[(1, 61393990), (2, 30696995), (5, 12278798), (7, 8770570), (10, 6139399), (14, 4385285), (35, 1754114), (70, 877057)]