203490410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 374025600

約数和(自身を除く): 170535190

約数列:

[1, 2, 5, 10, 59, 118, 295, 311, 590, 622, 1109, 1555, 2218, 3110, 5545, 11090, 18349, 36698, 65431, 91745, 130862, 183490, 327155, 344899, 654310, 689798, 1724495, 3448990, 20349041, 40698082, 101745205, 203490410]

約数ペア:

[(1, 203490410), (2, 101745205), (5, 40698082), (10, 20349041), (59, 3448990), (118, 1724495), (295, 689798), (311, 654310), (590, 344899), (622, 327155), (1109, 183490), (1555, 130862), (2218, 91745), (3110, 65431), (5545, 36698), (11090, 18349)]