2238968075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109619}}^1$

素因数の和:109691

約数の個数: 24

約数和(自身を含む): 2990433600

約数和(自身を除く): 751465525

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 109619, 548095, 2082761, 2740475, 4713617, 10413805, 23568085, 52069025, 89558723, 117840425, 447793615, 2238968075]

約数ペア:

[(1, 2238968075), (5, 447793615), (19, 117840425), (25, 89558723), (43, 52069025), (95, 23568085), (215, 10413805), (475, 4713617), (817, 2740475), (1075, 2082761), (4085, 548095), (20425, 109619)]