200930870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410063}}^1$

素因数の和:410084

約数の個数: 24

約数和(自身を含む): 420725664

約数和(自身を除く): 219794794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410063, 820126, 2050315, 2870441, 4100630, 5740882, 14352205, 20093087, 28704410, 40186174, 100465435, 200930870]

約数ペア:

[(1, 200930870), (2, 100465435), (5, 40186174), (7, 28704410), (10, 20093087), (14, 14352205), (35, 5740882), (49, 4100630), (70, 2870441), (98, 2050315), (245, 820126), (490, 410063)]