2070503425

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{4933}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 2608783424

約数和(自身を除く): 538279999

約数列:

[1, 5, 25, 103, 163, 515, 815, 2575, 4075, 4933, 16789, 24665, 83945, 123325, 419725, 508099, 804079, 2540495, 4020395, 12702475, 20101975, 82820137, 414100685, 2070503425]

約数ペア:

[(1, 2070503425), (5, 414100685), (25, 82820137), (103, 20101975), (163, 12702475), (515, 4020395), (815, 2540495), (2575, 804079), (4075, 508099), (4933, 419725), (16789, 123325), (24665, 83945)]