2899871285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{66109}}^1$

素因数の和:66428

約数の個数: 16

約数和(自身を含む): 3604846080

約数和(自身を除く): 704974795

約数列:

[1, 5, 31, 155, 283, 1415, 8773, 43865, 66109, 330545, 2049379, 10246895, 18708847, 93544235, 579974257, 2899871285]

約数ペア:

[(1, 2899871285), (5, 579974257), (31, 93544235), (155, 18708847), (283, 10246895), (1415, 2049379), (8773, 330545), (43865, 66109)]