130196980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{23003}}^1$

素因数の和:23295

約数の個数: 24

約数和(自身を含む): 274391712

約数和(自身を除く): 144194732

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 23003, 46006, 92012, 115015, 230030, 460060, 6509849, 13019698, 26039396, 32549245, 65098490, 130196980]

約数ペア:

[(1, 130196980), (2, 65098490), (4, 32549245), (5, 26039396), (10, 13019698), (20, 6509849), (283, 460060), (566, 230030), (1132, 115015), (1415, 92012), (2830, 46006), (5660, 23003)]