200809310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19553}}^1$

素因数の和:19652

約数の個数: 32

約数和(自身を含む): 394208640

約数和(自身を除く): 193399330

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 19553, 39106, 97765, 195530, 254189, 508378, 1270945, 1544687, 2541890, 3089374, 7723435, 15446870, 20080931, 40161862, 100404655, 200809310]

約数ペア:

[(1, 200809310), (2, 100404655), (5, 40161862), (10, 20080931), (13, 15446870), (26, 7723435), (65, 3089374), (79, 2541890), (130, 1544687), (158, 1270945), (395, 508378), (790, 254189), (1027, 195530), (2054, 97765), (5135, 39106), (10270, 19553)]