2912352785

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{40151}}^1$

素因数の和:40408

約数の個数: 16

約数和(自身を含む): 3555861120

約数和(自身を除く): 643508335

約数列:

[1, 5, 89, 163, 445, 815, 14507, 40151, 72535, 200755, 3573439, 6544613, 17867195, 32723065, 582470557, 2912352785]

約数ペア:

[(1, 2912352785), (5, 582470557), (89, 32723065), (163, 17867195), (445, 6544613), (815, 3573439), (14507, 200755), (40151, 72535)]