201998110810

素因数分解:

$2^1\times 5^1\times {\mathrm{13331}}^1\times {\mathrm{1515251}}^1$

素因数の和:1528589

約数の個数: 16

約数和(自身を含む): 363624113952

約数和(自身を除く): 161626003142

約数列:

[1, 2, 5, 10, 13331, 26662, 66655, 133310, 1515251, 3030502, 7576255, 15152510, 20199811081, 40399622162, 100999055405, 201998110810]

約数ペア:

[(1, 201998110810), (2, 100999055405), (5, 40399622162), (10, 20199811081), (13331, 15152510), (26662, 7576255), (66655, 3030502), (133310, 1515251)]