4990296145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{21739}}^1$

素因数の和:23256

約数の個数: 16

約数和(自身を含む): 6185986560

約数和(自身を除く): 1195690415

約数列:

[1, 5, 31, 155, 1481, 7405, 21739, 45911, 108695, 229555, 673909, 3369545, 32195459, 160977295, 998059229, 4990296145]

約数ペア:

[(1, 4990296145), (5, 998059229), (31, 160977295), (155, 32195459), (1481, 3369545), (7405, 673909), (21739, 229555), (45911, 108695)]