207977090

素因数分解:

$2^1\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{7621}}^1$

素因数の和:10357

約数の個数: 16

約数和(自身を含む): 374545080

約数和(自身を除く): 166567990

約数列:

[1, 2, 5, 10, 2729, 5458, 7621, 13645, 15242, 27290, 38105, 76210, 20797709, 41595418, 103988545, 207977090]

約数ペア:

[(1, 207977090), (2, 103988545), (5, 41595418), (10, 20797709), (2729, 76210), (5458, 38105), (7621, 27290), (13645, 15242)]