2912121865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{42797}}^1$

素因数の和:43272

約数の個数: 16

約数和(自身を含む): 3615575040

約数和(自身を除く): 703453175

約数列:

[1, 5, 31, 155, 439, 2195, 13609, 42797, 68045, 213985, 1326707, 6633535, 18787883, 93939415, 582424373, 2912121865]

約数ペア:

[(1, 2912121865), (5, 582424373), (31, 93939415), (155, 18787883), (439, 6633535), (2195, 1326707), (13609, 213985), (42797, 68045)]