54278604220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26348837}}^1$

素因数の和:26348949

約数の個数: 24

約数和(自身を含む): 115091724384

約数和(自身を除く): 60813120164

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 26348837, 52697674, 105395348, 131744185, 263488370, 526976740, 2713930211, 5427860422, 10855720844, 13569651055, 27139302110, 54278604220]

約数ペア:

[(1, 54278604220), (2, 27139302110), (4, 13569651055), (5, 10855720844), (10, 5427860422), (20, 2713930211), (103, 526976740), (206, 263488370), (412, 131744185), (515, 105395348), (1030, 52697674), (2060, 26348837)]