206838870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{984947}}^1$

素因数の和:984964

約数の個数: 32

約数和(自身を含む): 567330048

約数和(自身を除く): 360491178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 984947, 1969894, 2954841, 4924735, 5909682, 6894629, 9849470, 13789258, 14774205, 20683887, 29548410, 34473145, 41367774, 68946290, 103419435, 206838870]

約数ペア:

[(1, 206838870), (2, 103419435), (3, 68946290), (5, 41367774), (6, 34473145), (7, 29548410), (10, 20683887), (14, 14774205), (15, 13789258), (21, 9849470), (30, 6894629), (35, 5909682), (42, 4924735), (70, 2954841), (105, 1969894), (210, 984947)]