208335890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{5441}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 429439104

約数和(自身を除く): 221103214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 2735, 3829, 5441, 5470, 7658, 10882, 19145, 27205, 38087, 38290, 54410, 76174, 190435, 380870, 2976227, 5952454, 14881135, 20833589, 29762270, 41667178, 104167945, 208335890]

約数ペア:

[(1, 208335890), (2, 104167945), (5, 41667178), (7, 29762270), (10, 20833589), (14, 14881135), (35, 5952454), (70, 2976227), (547, 380870), (1094, 190435), (2735, 76174), (3829, 54410), (5441, 38290), (5470, 38087), (7658, 27205), (10882, 19145)]