200546590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{153089}}^1$

素因数の和:153227

約数の個数: 16

約数和(自身を含む): 363741840

約数和(自身を除く): 163195250

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 153089, 306178, 765445, 1530890, 20054659, 40109318, 100273295, 200546590]

約数ペア:

[(1, 200546590), (2, 100273295), (5, 40109318), (10, 20054659), (131, 1530890), (262, 765445), (655, 306178), (1310, 153089)]