201022070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{874009}}^1$

素因数の和:874039

約数の個数: 16

約数和(自身を含む): 377572320

約数和(自身を除く): 176550250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 874009, 1748018, 4370045, 8740090, 20102207, 40204414, 100511035, 201022070]

約数ペア:

[(1, 201022070), (2, 100511035), (5, 40204414), (10, 20102207), (23, 8740090), (46, 4370045), (115, 1748018), (230, 874009)]