198804590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{375103}}^1$

素因数の和:375163

約数の個数: 16

約数和(自身を含む): 364601088

約数和(自身を除く): 165796498

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 375103, 750206, 1875515, 3751030, 19880459, 39760918, 99402295, 198804590]

約数ペア:

[(1, 198804590), (2, 99402295), (5, 39760918), (10, 19880459), (53, 3751030), (106, 1875515), (265, 750206), (530, 375103)]