2013886565

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{45119}}^1$

素因数の和:45316

約数の個数: 16

約数和(自身を含む): 2468966400

約数和(自身を除く): 455079835

約数列:

[1, 5, 79, 113, 395, 565, 8927, 44635, 45119, 225595, 3564401, 5098447, 17822005, 25492235, 402777313, 2013886565]

約数ペア:

[(1, 2013886565), (5, 402777313), (79, 25492235), (113, 17822005), (395, 5098447), (565, 3564401), (8927, 225595), (44635, 45119)]