2173550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 4185000

約数和(自身を除く): 2011450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1499, 2998, 7495, 14990, 37475, 43471, 74950, 86942, 217355, 434710, 1086775, 2173550]

約数ペア:

[(1, 2173550), (2, 1086775), (5, 434710), (10, 217355), (25, 86942), (29, 74950), (50, 43471), (58, 37475), (145, 14990), (290, 7495), (725, 2998), (1450, 1499)]