209460898082

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{9931}}^1\times {\mathrm{25169}}^1$

素因数の和:35521

約数の個数: 16

約数和(自身を含む): 314985434400

約数和(自身を除く): 105524536318

約数列:

[1, 2, 419, 838, 9931, 19862, 25169, 50338, 4161089, 8322178, 10545811, 21091622, 249953339, 499906678, 104730449041, 209460898082]

約数ペア:

[(1, 209460898082), (2, 104730449041), (419, 499906678), (838, 249953339), (9931, 21091622), (19862, 10545811), (25169, 8322178), (50338, 4161089)]