264969940

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{22961}}^1$

素因数の和:23547

約数の個数: 24

約数和(自身を含む): 557425512

約数和(自身を除く): 292455572

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 22961, 45922, 91844, 114805, 229610, 459220, 13248497, 26496994, 52993988, 66242485, 132484970, 264969940]

約数ペア:

[(1, 264969940), (2, 132484970), (4, 66242485), (5, 52993988), (10, 26496994), (20, 13248497), (577, 459220), (1154, 229610), (2308, 114805), (2885, 91844), (5770, 45922), (11540, 22961)]