56579590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137999}}^1$

素因数の和:138047

約数の個数: 16

約数和(自身を含む): 104328000

約数和(自身を除く): 47748410

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 137999, 275998, 689995, 1379990, 5657959, 11315918, 28289795, 56579590]

約数ペア:

[(1, 56579590), (2, 28289795), (5, 11315918), (10, 5657959), (41, 1379990), (82, 689995), (205, 275998), (410, 137999)]