200208910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23039}}^1$

素因数の和:23136

約数の個数: 32

約数和(自身を含む): 398131200

約数和(自身を除く): 197922290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 23039, 46078, 115195, 230390, 253429, 506858, 1267145, 1820081, 2534290, 3640162, 9100405, 18200810, 20020891, 40041782, 100104455, 200208910]

約数ペア:

[(1, 200208910), (2, 100104455), (5, 40041782), (10, 20020891), (11, 18200810), (22, 9100405), (55, 3640162), (79, 2534290), (110, 1820081), (158, 1267145), (395, 506858), (790, 253429), (869, 230390), (1738, 115195), (4345, 46078), (8690, 23039)]