65277670

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{4027}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 117601488

約数和(自身を除く): 52323818

約数列:

[1, 2, 5, 10, 1621, 3242, 4027, 8054, 8105, 16210, 20135, 40270, 6527767, 13055534, 32638835, 65277670]

約数ペア:

[(1, 65277670), (2, 32638835), (5, 13055534), (10, 6527767), (1621, 40270), (3242, 20135), (4027, 16210), (8054, 8105)]