2000487745550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{5664697}}^1$

素因数の和:5665725

約数の個数: 48

約数和(自身を含む): 4256680665120

約数和(自身を除く): 2256192919570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1009, 2018, 5045, 7063, 10090, 14126, 25225, 35315, 50450, 70630, 176575, 353150, 5664697, 11329394, 28323485, 39652879, 56646970, 79305758, 141617425, 198264395, 283234850, 396528790, 991321975, 1982643950, 5715679273, 11431358546, 28578396365, 40009754911, 57156792730, 80019509822, 142891981825, 200048774555, 285783963650, 400097549110, 1000243872775, 2000487745550]

約数ペア:

[(1, 2000487745550), (2, 1000243872775), (5, 400097549110), (7, 285783963650), (10, 200048774555), (14, 142891981825), (25, 80019509822), (35, 57156792730), (50, 40009754911), (70, 28578396365), (175, 11431358546), (350, 5715679273), (1009, 1982643950), (2018, 991321975), (5045, 396528790), (7063, 283234850), (10090, 198264395), (14126, 141617425), (25225, 79305758), (35315, 56646970), (50450, 39652879), (70630, 28323485), (176575, 11329394), (353150, 5664697)]