2017640015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{17929}}^1$

素因数の和:18322

約数の個数: 16

約数和(自身を含む): 2463151680

約数和(自身を除く): 445511665

約数列:

[1, 5, 71, 317, 355, 1585, 17929, 22507, 89645, 112535, 1272959, 5683493, 6364795, 28417465, 403528003, 2017640015]

約数ペア:

[(1, 2017640015), (5, 403528003), (71, 28417465), (317, 6364795), (355, 5683493), (1585, 1272959), (17929, 112535), (22507, 89645)]