551427910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5012981}}^1$

素因数の和:5012999

約数の個数: 16

約数和(自身を含む): 1082804112

約数和(自身を除く): 531376202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5012981, 10025962, 25064905, 50129810, 55142791, 110285582, 275713955, 551427910]

約数ペア:

[(1, 551427910), (2, 275713955), (5, 110285582), (10, 55142791), (11, 50129810), (22, 25064905), (55, 10025962), (110, 5012981)]