4200530870

素因数分解:

$2^1\times 5^1\times {\mathrm{10271}}^1\times {\mathrm{40897}}^1$

素因数の和:51175

約数の個数: 16

約数和(自身を含む): 7561876608

約数和(自身を除く): 3361345738

約数列:

[1, 2, 5, 10, 10271, 20542, 40897, 51355, 81794, 102710, 204485, 408970, 420053087, 840106174, 2100265435, 4200530870]

約数ペア:

[(1, 4200530870), (2, 2100265435), (5, 840106174), (10, 420053087), (10271, 408970), (20542, 204485), (40897, 102710), (51355, 81794)]