478804528820

素因数分解:

$2^2\times 5^1\times {\mathrm{125921}}^1\times {\mathrm{190121}}^1$

素因数の和:316051

約数の個数: 24

約数和(自身を含む): 1005502784328

約数和(自身を除く): 526698255508

約数列:

[1, 2, 4, 5, 10, 20, 125921, 190121, 251842, 380242, 503684, 629605, 760484, 950605, 1259210, 1901210, 2518420, 3802420, 23940226441, 47880452882, 95760905764, 119701132205, 239402264410, 478804528820]

約数ペア:

[(1, 478804528820), (2, 239402264410), (4, 119701132205), (5, 95760905764), (10, 47880452882), (20, 23940226441), (125921, 3802420), (190121, 2518420), (251842, 1901210), (380242, 1259210), (503684, 950605), (629605, 760484)]