200605090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2865787}}^1$

素因数の和:2865801

約数の個数: 16

約数和(自身を含む): 412673472

約数和(自身を除く): 212068382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2865787, 5731574, 14328935, 20060509, 28657870, 40121018, 100302545, 200605090]

約数ペア:

[(1, 200605090), (2, 100302545), (5, 40121018), (7, 28657870), (10, 20060509), (14, 14328935), (35, 5731574), (70, 2865787)]