84546140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{603901}}^1$

素因数の和:603917

約数の個数: 24

約数和(自身を含む): 202911072

約数和(自身を除く): 118364932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 603901, 1207802, 2415604, 3019505, 4227307, 6039010, 8454614, 12078020, 16909228, 21136535, 42273070, 84546140]

約数ペア:

[(1, 84546140), (2, 42273070), (4, 21136535), (5, 16909228), (7, 12078020), (10, 8454614), (14, 6039010), (20, 4227307), (28, 3019505), (35, 2415604), (70, 1207802), (140, 603901)]