2247990190

素因数分解:

$2^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{124819}}^1$

素因数の和:126627

約数の個数: 16

約数和(自身を含む): 4048661520

約数和(自身を除く): 1800671330

約数列:

[1, 2, 5, 10, 1801, 3602, 9005, 18010, 124819, 249638, 624095, 1248190, 224799019, 449598038, 1123995095, 2247990190]

約数ペア:

[(1, 2247990190), (2, 1123995095), (5, 449598038), (10, 224799019), (1801, 1248190), (3602, 624095), (9005, 249638), (18010, 124819)]