2101610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4310

約数の個数: 24

約数和(自身を含む): 4401540

約数和(自身を除く): 2299930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4289, 8578, 21445, 30023, 42890, 60046, 150115, 210161, 300230, 420322, 1050805, 2101610]

約数ペア:

[(1, 2101610), (2, 1050805), (5, 420322), (7, 300230), (10, 210161), (14, 150115), (35, 60046), (49, 42890), (70, 30023), (98, 21445), (245, 8578), (490, 4289)]