48901100

素因数分解:

$2^2\times 5^2\times {\mathrm{489011}}^1$

素因数の和:489025

約数の個数: 18

約数和(自身を含む): 106115604

約数和(自身を除く): 57214504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 489011, 978022, 1956044, 2445055, 4890110, 9780220, 12225275, 24450550, 48901100]

約数ペア:

[(1, 48901100), (2, 24450550), (4, 12225275), (5, 9780220), (10, 4890110), (20, 2445055), (25, 1956044), (50, 978022), (100, 489011)]