2685610

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 4856832

約数和(自身を除く): 2171222

約数列:

[1, 2, 5, 10, 271, 542, 991, 1355, 1982, 2710, 4955, 9910, 268561, 537122, 1342805, 2685610]

約数ペア:

[(1, 2685610), (2, 1342805), (5, 537122), (10, 268561), (271, 9910), (542, 4955), (991, 2710), (1355, 1982)]