529802210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1081229}}^1$

素因数の和:1081250

約数の個数: 24

約数和(自身を含む): 1109341980

約数和(自身を除く): 579539770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1081229, 2162458, 5406145, 7568603, 10812290, 15137206, 37843015, 52980221, 75686030, 105960442, 264901105, 529802210]

約数ペア:

[(1, 529802210), (2, 264901105), (5, 105960442), (7, 75686030), (10, 52980221), (14, 37843015), (35, 15137206), (49, 10812290), (70, 7568603), (98, 5406145), (245, 2162458), (490, 1081229)]