2580455919

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{3271}}^1\times {\mathrm{4457}}^1$

素因数の和:7790

約数の個数: 16

約数和(自身を含む): 3500778240

約数和(自身を除く): 920322321

約数列:

[1, 3, 59, 177, 3271, 4457, 9813, 13371, 192989, 262963, 578967, 788889, 14578847, 43736541, 860151973, 2580455919]

約数ペア:

[(1, 2580455919), (3, 860151973), (59, 43736541), (177, 14578847), (3271, 788889), (4457, 578967), (9813, 262963), (13371, 192989)]