1002050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{409}}^1$

素因数の和:435

約数の個数: 36

約数和(自身を含む): 2173410

約数和(自身を除く): 1171360

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 409, 490, 818, 1225, 2045, 2450, 2863, 4090, 5726, 10225, 14315, 20041, 20450, 28630, 40082, 71575, 100205, 143150, 200410, 501025, 1002050]

約数ペア:

[(1, 1002050), (2, 501025), (5, 200410), (7, 143150), (10, 100205), (14, 71575), (25, 40082), (35, 28630), (49, 20450), (50, 20041), (70, 14315), (98, 10225), (175, 5726), (245, 4090), (350, 2863), (409, 2450), (490, 2045), (818, 1225)]