48919100

素因数分解:

$2^2\times 5^2\times {\mathrm{489191}}^1$

素因数の和:489205

約数の個数: 18

約数和(自身を含む): 106154664

約数和(自身を除く): 57235564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 489191, 978382, 1956764, 2445955, 4891910, 9783820, 12229775, 24459550, 48919100]

約数ペア:

[(1, 48919100), (2, 24459550), (4, 12229775), (5, 9783820), (10, 4891910), (20, 2445955), (25, 1956764), (50, 978382), (100, 489191)]