2019901090

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{432527}}^1$

素因数の和:433001

約数の個数: 16

約数和(自身を含む): 3643615872

約数和(自身を除く): 1623714782

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4670, 432527, 865054, 2162635, 4325270, 201990109, 403980218, 1009950545, 2019901090]

約数ペア:

[(1, 2019901090), (2, 1009950545), (5, 403980218), (10, 201990109), (467, 4325270), (934, 2162635), (2335, 865054), (4670, 432527)]