89770810

素因数分解:

$2^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{4013}}^1$

素因数の和:6257

約数の個数: 16

約数和(自身を含む): 161699976

約数和(自身を除く): 71929166

約数列:

[1, 2, 5, 10, 2237, 4013, 4474, 8026, 11185, 20065, 22370, 40130, 8977081, 17954162, 44885405, 89770810]

約数ペア:

[(1, 89770810), (2, 44885405), (5, 17954162), (10, 8977081), (2237, 40130), (4013, 22370), (4474, 20065), (8026, 11185)]