7128010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8105

約数の個数: 16

約数和(自身を含む): 12976200

約数和(自身を除く): 5848190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 8009, 16018, 40045, 80090, 712801, 1425602, 3564005, 7128010]

約数ペア:

[(1, 7128010), (2, 3564005), (5, 1425602), (10, 712801), (89, 80090), (178, 40045), (445, 16018), (890, 8009)]