2530460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 5546016

約数和(自身を除く): 3015556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5501, 11002, 22004, 27505, 55010, 110020, 126523, 253046, 506092, 632615, 1265230, 2530460]

約数ペア:

[(1, 2530460), (2, 1265230), (4, 632615), (5, 506092), (10, 253046), (20, 126523), (23, 110020), (46, 55010), (92, 27505), (115, 22004), (230, 11002), (460, 5501)]