201997028290

素因数分解:

$2^1\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{5992199}}^1$

素因数の和:5995577

約数の個数: 16

約数和(自身を含む): 363702571200

約数和(自身を除く): 161705542910

約数列:

[1, 2, 5, 10, 3371, 6742, 16855, 33710, 5992199, 11984398, 29960995, 59921990, 20199702829, 40399405658, 100998514145, 201997028290]

約数ペア:

[(1, 201997028290), (2, 100998514145), (5, 40399405658), (10, 20199702829), (3371, 59921990), (6742, 29960995), (16855, 11984398), (33710, 5992199)]