2019920650795

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{10859}}^1\times {\mathrm{383533}}^1$

素因数の和:394494

約数の個数: 16

約数和(自身を含む): 2449125393120

約数和(自身を除く): 429204742325

約数列:

[1, 5, 97, 485, 10859, 54295, 383533, 1053323, 1917665, 5266615, 37202701, 186013505, 4164784847, 20823924235, 403984130159, 2019920650795]

約数ペア:

[(1, 2019920650795), (5, 403984130159), (97, 20823924235), (485, 4164784847), (10859, 186013505), (54295, 37202701), (383533, 5266615), (1053323, 1917665)]