1279233220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{6029}}^1$

素因数の和:6244

約数の個数: 36

約数和(自身を含む): 2713174380

約数和(自身を除く): 1433941160

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 6029, 10609, 12058, 21218, 24116, 30145, 42436, 53045, 60290, 106090, 120580, 212180, 620987, 1241974, 2483948, 3104935, 6209870, 12419740, 63961661, 127923322, 255846644, 319808305, 639616610, 1279233220]

約数ペア:

[(1, 1279233220), (2, 639616610), (4, 319808305), (5, 255846644), (10, 127923322), (20, 63961661), (103, 12419740), (206, 6209870), (412, 3104935), (515, 2483948), (1030, 1241974), (2060, 620987), (6029, 212180), (10609, 120580), (12058, 106090), (21218, 60290), (24116, 53045), (30145, 42436)]