5451820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24781}}^1$

素因数の和:24801

約数の個数: 24

約数和(自身を含む): 12490128

約数和(自身を除く): 7038308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 24781, 49562, 99124, 123905, 247810, 272591, 495620, 545182, 1090364, 1362955, 2725910, 5451820]

約数ペア:

[(1, 5451820), (2, 2725910), (4, 1362955), (5, 1090364), (10, 545182), (11, 495620), (20, 272591), (22, 247810), (44, 123905), (55, 99124), (110, 49562), (220, 24781)]