2050120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2615480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 479, 535, 856, 958, 1070, 1916, 2140, 2395, 3832, 4280, 4790, 9580, 19160, 51253, 102506, 205012, 256265, 410024, 512530, 1025060, 2050120]

約数ペア:

[(1, 2050120), (2, 1025060), (4, 512530), (5, 410024), (8, 256265), (10, 205012), (20, 102506), (40, 51253), (107, 19160), (214, 9580), (428, 4790), (479, 4280), (535, 3832), (856, 2395), (958, 2140), (1070, 1916)]