2017105865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{297289}}^1$

素因数の和:297376

約数の個数: 16

約数和(自身を含む): 2568585600

約数和(自身を除く): 551479735

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 297289, 1486445, 6837647, 17540051, 34188235, 87700255, 403421173, 2017105865]

約数ペア:

[(1, 2017105865), (5, 403421173), (23, 87700255), (59, 34188235), (115, 17540051), (295, 6837647), (1357, 1486445), (6785, 297289)]