201639890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1186117}}^1$

素因数の和:1186141

約数の個数: 16

約数和(自身を含む): 384302232

約数和(自身を除く): 182662342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1186117, 2372234, 5930585, 11861170, 20163989, 40327978, 100819945, 201639890]

約数ペア:

[(1, 201639890), (2, 100819945), (5, 40327978), (10, 20163989), (17, 11861170), (34, 5930585), (85, 2372234), (170, 1186117)]