28400750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16229}}^1$

素因数の和:16253

約数の個数: 32

約数和(自身を含む): 60765120

約数和(自身を除く): 32364370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16229, 32458, 81145, 113603, 162290, 227206, 405725, 568015, 811450, 1136030, 2028625, 2840075, 4057250, 5680150, 14200375, 28400750]

約数ペア:

[(1, 28400750), (2, 14200375), (5, 5680150), (7, 4057250), (10, 2840075), (14, 2028625), (25, 1136030), (35, 811450), (50, 568015), (70, 405725), (125, 227206), (175, 162290), (250, 113603), (350, 81145), (875, 32458), (1750, 16229)]