55680249250

素因数分解:

$2^1\times 5^3\times {\mathrm{222720997}}^1$

素因数の和:222721014

約数の個数: 16

約数和(自身を含む): 104233427064

約数和(自身を除く): 48553177814

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 222720997, 445441994, 1113604985, 2227209970, 5568024925, 11136049850, 27840124625, 55680249250]

約数ペア:

[(1, 55680249250), (2, 27840124625), (5, 11136049850), (10, 5568024925), (25, 2227209970), (50, 1113604985), (125, 445441994), (250, 222720997)]