2584750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 5655312

約数和(自身を除く): 3070562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 211, 245, 250, 350, 422, 490, 875, 1055, 1225, 1477, 1750, 2110, 2450, 2954, 5275, 6125, 7385, 10339, 10550, 12250, 14770, 20678, 26375, 36925, 51695, 52750, 73850, 103390, 184625, 258475, 369250, 516950, 1292375, 2584750]

約数ペア:

[(1, 2584750), (2, 1292375), (5, 516950), (7, 369250), (10, 258475), (14, 184625), (25, 103390), (35, 73850), (49, 52750), (50, 51695), (70, 36925), (98, 26375), (125, 20678), (175, 14770), (211, 12250), (245, 10550), (250, 10339), (350, 7385), (422, 6125), (490, 5275), (875, 2954), (1055, 2450), (1225, 2110), (1477, 1750)]