531506620

素因数分解:

$2^2\times 5^1\times {\mathrm{5501}}^1\times {\mathrm{4831}}^1$

素因数の和:10341

約数の個数: 24

約数和(自身を含む): 1116597888

約数和(自身を除く): 585091268

約数列:

[1, 2, 4, 5, 10, 20, 4831, 5501, 9662, 11002, 19324, 22004, 24155, 27505, 48310, 55010, 96620, 110020, 26575331, 53150662, 106301324, 132876655, 265753310, 531506620]

約数ペア:

[(1, 531506620), (2, 265753310), (4, 132876655), (5, 106301324), (10, 53150662), (20, 26575331), (4831, 110020), (5501, 96620), (9662, 55010), (11002, 48310), (19324, 27505), (22004, 24155)]