2440772500

素因数分解:

$2^2\times 5^4\times {\mathrm{976309}}^1$

素因数の和:976333

約数の個数: 30

約数和(自身を含む): 5337486770

約数和(自身を除く): 2896714270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 976309, 1952618, 3905236, 4881545, 9763090, 19526180, 24407725, 48815450, 97630900, 122038625, 244077250, 488154500, 610193125, 1220386250, 2440772500]

約数ペア:

[(1, 2440772500), (2, 1220386250), (4, 610193125), (5, 488154500), (10, 244077250), (20, 122038625), (25, 97630900), (50, 48815450), (100, 24407725), (125, 19526180), (250, 9763090), (500, 4881545), (625, 3905236), (1250, 1952618), (2500, 976309)]