2752120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9847

約数の個数: 32

約数和(自身を含む): 7077600

約数和(自身を除く): 4325480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9829, 19658, 39316, 49145, 68803, 78632, 98290, 137606, 196580, 275212, 344015, 393160, 550424, 688030, 1376060, 2752120]

約数ペア:

[(1, 2752120), (2, 1376060), (4, 688030), (5, 550424), (7, 393160), (8, 344015), (10, 275212), (14, 196580), (20, 137606), (28, 98290), (35, 78632), (40, 68803), (56, 49145), (70, 39316), (140, 19658), (280, 9829)]