17656730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 39118464

約数和(自身を除く): 21461734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19403, 38806, 97015, 135821, 194030, 252239, 271642, 504478, 679105, 1261195, 1358210, 1765673, 2522390, 3531346, 8828365, 17656730]

約数ペア:

[(1, 17656730), (2, 8828365), (5, 3531346), (7, 2522390), (10, 1765673), (13, 1358210), (14, 1261195), (26, 679105), (35, 504478), (65, 271642), (70, 252239), (91, 194030), (130, 135821), (182, 97015), (455, 38806), (910, 19403)]