2132615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 2673216

約数和(自身を除く): 540601

約数列:

[1, 5, 41, 101, 103, 205, 505, 515, 4141, 4223, 10403, 20705, 21115, 52015, 426523, 2132615]

約数ペア:

[(1, 2132615), (5, 426523), (41, 52015), (101, 21115), (103, 20705), (205, 10403), (505, 4223), (515, 4141)]