27871270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^2$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 57426192

約数和(自身を除く): 29554922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 4417, 6310, 8834, 22085, 44170, 398161, 796322, 1990805, 2787127, 3981610, 5574254, 13935635, 27871270]

約数ペア:

[(1, 27871270), (2, 13935635), (5, 5574254), (7, 3981610), (10, 2787127), (14, 1990805), (35, 796322), (70, 398161), (631, 44170), (1262, 22085), (3155, 8834), (4417, 6310)]