6947020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 14641200

約数和(自身を除く): 7694180

約数列:

[1, 2, 4, 5, 10, 20, 419, 829, 838, 1658, 1676, 2095, 3316, 4145, 4190, 8290, 8380, 16580, 347351, 694702, 1389404, 1736755, 3473510, 6947020]

約数ペア:

[(1, 6947020), (2, 3473510), (4, 1736755), (5, 1389404), (10, 694702), (20, 347351), (419, 16580), (829, 8380), (838, 8290), (1658, 4190), (1676, 4145), (2095, 3316)]