28702035070

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^2\times {\mathrm{116443}}^1$

素因数の和:116764

約数の個数: 24

約数和(自身を含む): 51995273544

約数和(自身を除く): 23293238474

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 24649, 49298, 116443, 123245, 232886, 246490, 582215, 1164430, 18281551, 36563102, 91407755, 182815510, 2870203507, 5740407014, 14351017535, 28702035070]

約数ペア:

[(1, 28702035070), (2, 14351017535), (5, 5740407014), (10, 2870203507), (157, 182815510), (314, 91407755), (785, 36563102), (1570, 18281551), (24649, 1164430), (49298, 582215), (116443, 246490), (123245, 232886)]