169179980

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5903}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 355586112

約数和(自身を除く): 186406132

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5732, 5903, 7165, 11806, 14330, 23612, 28660, 29515, 59030, 118060, 8458999, 16917998, 33835996, 42294995, 84589990, 169179980]

約数ペア:

[(1, 169179980), (2, 84589990), (4, 42294995), (5, 33835996), (10, 16917998), (20, 8458999), (1433, 118060), (2866, 59030), (5732, 29515), (5903, 28660), (7165, 23612), (11806, 14330)]