84482020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{603443}}^1$

素因数の和:603459

約数の個数: 24

約数和(自身を含む): 202757184

約数和(自身を除く): 118275164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 603443, 1206886, 2413772, 3017215, 4224101, 6034430, 8448202, 12068860, 16896404, 21120505, 42241010, 84482020]

約数ペア:

[(1, 84482020), (2, 42241010), (4, 21120505), (5, 16896404), (7, 12068860), (10, 8448202), (14, 6034430), (20, 4224101), (28, 3017215), (35, 2413772), (70, 1206886), (140, 603443)]