516950

素因数分解:

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

素因数の和:237

約数の個数: 36

約数和(自身を含む): 1123812

約数和(自身を除く): 606862

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 211, 245, 350, 422, 490, 1055, 1225, 1477, 2110, 2450, 2954, 5275, 7385, 10339, 10550, 14770, 20678, 36925, 51695, 73850, 103390, 258475, 516950]

約数ペア:

[(1, 516950), (2, 258475), (5, 103390), (7, 73850), (10, 51695), (14, 36925), (25, 20678), (35, 14770), (49, 10550), (50, 10339), (70, 7385), (98, 5275), (175, 2954), (211, 2450), (245, 2110), (350, 1477), (422, 1225), (490, 1055)]