2011103825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{70627}}^1$

素因数の和:70721

約数の個数: 24

約数和(自身を含む): 2679908832

約数和(自身を除く): 668805007

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 5695, 28475, 70627, 353135, 1200659, 1765675, 4732009, 6003295, 23660045, 30016475, 80444153, 118300225, 402220765, 2011103825]

約数ペア:

[(1, 2011103825), (5, 402220765), (17, 118300225), (25, 80444153), (67, 30016475), (85, 23660045), (335, 6003295), (425, 4732009), (1139, 1765675), (1675, 1200659), (5695, 353135), (28475, 70627)]