80546402

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 121945824

約数和(自身を除く): 41399422

約数列:

[1, 2, 251, 281, 502, 562, 571, 1142, 70531, 141062, 143321, 160451, 286642, 320902, 40273201, 80546402]

約数ペア:

[(1, 80546402), (2, 40273201), (251, 320902), (281, 286642), (502, 160451), (562, 143321), (571, 141062), (1142, 70531)]