200639030

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{74587}}^1$

素因数の和:74863

約数の個数: 16

約数和(自身を含む): 362497680

約数和(自身を除く): 161858650

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 74587, 149174, 372935, 745870, 20063903, 40127806, 100319515, 200639030]

約数ペア:

[(1, 200639030), (2, 100319515), (5, 40127806), (10, 20063903), (269, 745870), (538, 372935), (1345, 149174), (2690, 74587)]