2843613020

素因数分解:

$2^2\times 5^1\times {\mathrm{8101}}^1\times {\mathrm{17551}}^1$

素因数の和:25661

約数の個数: 24

約数和(自身を含む): 5972664768

約数和(自身を除く): 3129051748

約数列:

[1, 2, 4, 5, 10, 20, 8101, 16202, 17551, 32404, 35102, 40505, 70204, 81010, 87755, 162020, 175510, 351020, 142180651, 284361302, 568722604, 710903255, 1421806510, 2843613020]

約数ペア:

[(1, 2843613020), (2, 1421806510), (4, 710903255), (5, 568722604), (10, 284361302), (20, 142180651), (8101, 351020), (16202, 175510), (17551, 162020), (32404, 87755), (35102, 81010), (40505, 70204)]