2079078770

素因数分解:

$2^1\times 5^1\times {\mathrm{19447}}^1\times {\mathrm{10691}}^1$

素因数の和:30145

約数の個数: 16

約数和(自身を含む): 3742884288

約数和(自身を除く): 1663805518

約数列:

[1, 2, 5, 10, 10691, 19447, 21382, 38894, 53455, 97235, 106910, 194470, 207907877, 415815754, 1039539385, 2079078770]

約数ペア:

[(1, 2079078770), (2, 1039539385), (5, 415815754), (10, 207907877), (10691, 194470), (19447, 106910), (21382, 97235), (38894, 53455)]