201012895

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 244506240

約数和(自身を除く): 43493345

約数列:

[1, 5, 109, 271, 545, 1355, 1361, 6805, 29539, 147695, 148349, 368831, 741745, 1844155, 40202579, 201012895]

約数ペア:

[(1, 201012895), (5, 40202579), (109, 1844155), (271, 741745), (545, 368831), (1355, 148349), (1361, 147695), (6805, 29539)]