204316910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36947}}^1$

素因数の和:37040

約数の個数: 32

約数和(自身を含む): 425640960

約数和(自身を除く): 221324050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 36947, 73894, 184735, 258629, 369470, 517258, 1293145, 2586290, 2918813, 5837626, 14594065, 20431691, 29188130, 40863382, 102158455, 204316910]

約数ペア:

[(1, 204316910), (2, 102158455), (5, 40863382), (7, 29188130), (10, 20431691), (14, 14594065), (35, 5837626), (70, 2918813), (79, 2586290), (158, 1293145), (395, 517258), (553, 369470), (790, 258629), (1106, 184735), (2765, 73894), (5530, 36947)]