2580455948

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{81629}}^1$

素因数の和:82769

約数の個数: 24

約数和(自身を含む): 5165546400

約数和(自身を除く): 2585090452

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 7903, 15806, 31612, 81629, 163258, 326516, 571403, 1142806, 2285612, 92159141, 184318282, 368636564, 645113987, 1290227974, 2580455948]

約数ペア:

[(1, 2580455948), (2, 1290227974), (4, 645113987), (7, 368636564), (14, 184318282), (28, 92159141), (1129, 2285612), (2258, 1142806), (4516, 571403), (7903, 326516), (15806, 163258), (31612, 81629)]