2750980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 5810112

約数和(自身を除く): 3059132

約数列:

[1, 2, 4, 5, 10, 20, 263, 523, 526, 1046, 1052, 1315, 2092, 2615, 2630, 5230, 5260, 10460, 137549, 275098, 550196, 687745, 1375490, 2750980]

約数ペア:

[(1, 2750980), (2, 1375490), (4, 687745), (5, 550196), (10, 275098), (20, 137549), (263, 10460), (523, 5260), (526, 5230), (1046, 2630), (1052, 2615), (1315, 2092)]